Các tài liệu PDF và Word là các tệp nhị phân, khiến chúng phức tạp hơn nhiều so với các tệp văn bản gốc. Ngoài văn bản, chúng còn lưu trữ nhiều thông tin về phông chữ, màu sắc và bố cục. Nếu bạn muốn các chương trình của mình đọc hoặc ghi vào tài liệu PDF hoặc Word, bạn sẽ cần phải làm nhiều việc hơn là chỉ chuyển tên tệp của chúng cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]3
May mắn thay, có các mô-đun Python giúp bạn dễ dàng tương tác với tài liệu PDF và Word. Chương này sẽ bao gồm hai mô-đun như vậy. PyPDF2 và Python-Docx
Tài liệu PDF
PDF là viết tắt của Định dạng Tài liệu Di động và sử dụng định dạng . phần mở rộng tệp pdf . Mặc dù PDF hỗ trợ nhiều tính năng nhưng chương này sẽ tập trung vào hai điều bạn sẽ làm thường xuyên nhất với chúng. đọc nội dung văn bản từ tệp PDF và tạo tệp PDF mới từ tài liệu hiện có.
Mô-đun bạn sẽ sử dụng để làm việc với các tệp PDF là PyPDF2. Để cài đặt nó, hãy chạy
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]4 từ dòng lệnh. Tên mô-đun này phân biệt chữ hoa chữ thường, vì vậy hãy đảm bảo rằng y là chữ thường và mọi thứ khác là chữ hoa. [Xem Phụ lục A để biết chi tiết đầy đủ về cách cài đặt các mô-đun của bên thứ ba. ] Nếu mô-đun được cài đặt đúng cách, việc chạy
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]5 trong trình bao tương tác sẽ không hiển thị bất kỳ lỗi nào.
Định dạng PDF có vấn đề
Mặc dù các tệp PDF rất tuyệt vời để sắp xếp văn bản theo cách mà mọi người dễ dàng in và đọc, nhưng chúng không đơn giản để phần mềm phân tích cú pháp thành văn bản thuần túy. Do đó, PyPDF2 có thể mắc lỗi khi trích xuất văn bản từ PDF và thậm chí có thể không mở được một số tệp PDF. Thật không may, bạn không thể làm gì nhiều về điều này. PyPDF2 có thể không hoạt động với một số tệp PDF cụ thể của bạn. Điều đó nói rằng, cho đến nay tôi chưa tìm thấy bất kỳ tệp PDF nào không thể mở được bằng PyPDF2
Trích xuất văn bản từ PDF
PyPDF2 không có cách trích xuất hình ảnh, biểu đồ hoặc phương tiện khác từ tài liệu PDF, nhưng nó có thể trích xuất văn bản và trả về dưới dạng chuỗi Python. Để bắt đầu tìm hiểu cách thức hoạt động của PyPDF2, chúng tôi sẽ sử dụng nó trên tệp PDF mẫu được hiển thị trong
Hình 13-1. Trang PDF mà chúng tôi sẽ trích xuất văn bản từ
Tải xuống bản PDF này từ http. //Không có tinh bột. com/automatestuff/ và nhập thông tin sau vào trình bao tương tác.
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '
Đầu tiên, nhập mô-đun
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]6. Sau đó mở biên bản cuộc họp. pdf ở chế độ đọc nhị phân và lưu trữ trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]7. Để có được một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 đại diện cho tệp PDF này, hãy gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]9 và chuyển nó sang
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]7. Lưu trữ đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 này trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]02.
Tổng số trang trong tài liệu được lưu trữ trong thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]03 của đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 ❶. PDF ví dụ có 19 trang, nhưng hãy chỉ trích xuất văn bản từ trang đầu tiên
Để trích xuất văn bản từ một trang, bạn cần lấy đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05, đại diện cho một trang PDF, từ đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8. Bạn có thể lấy một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05 bằng cách gọi phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]08 ❷ trên một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 và truyền cho nó số trang của trang mà bạn quan tâm—trong trường hợp của chúng tôi, 0
PyPDF2 sử dụng chỉ mục dựa trên số không để tải trang. Trang đầu tiên là trang 0, trang thứ hai là , v.v. Điều này luôn xảy ra, ngay cả khi các trang được đánh số khác nhau trong tài liệu. Ví dụ: giả sử tệp PDF của bạn là đoạn trích dài ba trang từ một báo cáo dài hơn và các trang của nó được đánh số 42, 43 và 44. Để có được trang đầu tiên của tài liệu này, bạn sẽ muốn gọi cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]80, không phải
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]81 hoặc
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]82.
Sau khi bạn có đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05, hãy gọi phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]84 của nó để trả về một chuỗi văn bản của trang ❸. Việc trích xuất văn bản không hoàn hảo. Văn bản Charles E. “Chas” Roemer, President từ PDF không có trong chuỗi do
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]84 trả về và khoảng cách đôi khi bị tắt. Tuy nhiên, nội dung văn bản PDF gần đúng này có thể đủ tốt cho chương trình của bạn.
Giải mã PDF
Một số tài liệu PDF có tính năng mã hóa giúp chúng không bị đọc cho đến khi người mở tài liệu cung cấp mật khẩu. Nhập nội dung sau vào trình bao tương tác với tệp PDF bạn đã tải xuống, tệp này đã được mã hóa bằng mật khẩu rosebud .
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]4
Tất cả các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 đều có thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]87 là
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]88 nếu PDF được mã hóa và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]89 nếu không phải là ❶. Bất kỳ nỗ lực nào để gọi một chức năng đọc tệp trước khi nó được giải mã bằng mật khẩu chính xác sẽ dẫn đến lỗi ❷
Để đọc tệp PDF được mã hóa, hãy gọi hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90 và chuyển mật khẩu dưới dạng chuỗi ❸. Sau khi bạn gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90 bằng mật khẩu chính xác, bạn sẽ thấy rằng việc gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]08 không còn gây ra lỗi nữa. Nếu nhập sai mật khẩu, hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90 sẽ trả về
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]94 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]08 sẽ tiếp tục bị lỗi. Lưu ý rằng phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90 chỉ giải mã đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8, không phải tệp PDF thực. Sau khi chương trình của bạn kết thúc, tệp trên ổ cứng của bạn vẫn được mã hóa. Chương trình của bạn sẽ phải gọi lại
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90 trong lần chạy tiếp theo
Tạo tệp PDF
Bản sao của PyPDF2 đối với các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 là các đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90, có thể tạo các tệp PDF mới. Nhưng PyPDF2 không thể viết văn bản tùy ý thành PDF như Python có thể làm với các tệp văn bản gốc. Thay vào đó, khả năng viết PDF của PyPDF2 bị giới hạn ở việc sao chép các trang từ các tệp PDF khác, xoay trang, chồng trang và mã hóa tệp
PyPDF2 không cho phép bạn chỉnh sửa trực tiếp PDF. Thay vào đó, bạn phải tạo một tệp PDF mới rồi sao chép nội dung từ một tài liệu hiện có. Các ví dụ trong phần này sẽ tuân theo cách tiếp cận chung này
Mở một hoặc nhiều tệp PDF hiện có [các tệp PDF nguồn] thành các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]
8Tạo một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '
90 mớiSao chép các trang từ đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]
8 vào đối tượng>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '
90Cuối cùng, sử dụng đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '
90 để viết PDF đầu ra
Tạo một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90 chỉ tạo một giá trị đại diện cho tài liệu PDF trong Python. Nó không tạo tệp PDF thực tế. Để làm được điều đó, bạn phải gọi phương thức
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '97 của PdfFileWriter
Phương thức
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '97 lấy một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 thông thường đã được mở ở chế độ ghi nhị phân . Bạn có thể lấy một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 như vậy bằng cách gọi hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]3 của Python với hai đối số. chuỗi bạn muốn đặt tên tệp PDF và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]12 để cho biết tệp sẽ được mở ở chế độ ghi nhị phân.
Nếu điều này nghe có vẻ hơi khó hiểu, đừng lo—bạn sẽ thấy điều này hoạt động như thế nào trong các ví dụ mã sau
Sao chép trang
Bạn có thể sử dụng PyPDF2 để sao chép các trang từ tài liệu PDF này sang tài liệu PDF khác. Điều này cho phép bạn kết hợp nhiều tệp PDF, cắt các trang không mong muốn hoặc sắp xếp lại các trang
Tải xuống biên bản cuộc họp. pdf và phút họp2. pdf từ http. //Không có tinh bột. com/automatestuff/ và đặt các tệp PDF vào thư mục làm việc hiện tại. Nhập thông tin sau vào vỏ tương tác.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]
Mở cả hai tệp PDF ở chế độ đọc nhị phân và lưu trữ hai đối tượng kết quả là
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]14 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]15. Gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]9 và vượt qua nó ________ 514 để lấy một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 cho phút họp. pdf ❶. Gọi lại và chuyển nó
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]15 để lấy đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 cho meetingminutes2. pdf ❷. Sau đó, tạo một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90 mới, đại diện cho một tài liệu PDF trống ❸.
Tiếp theo, sao chép tất cả các trang từ hai tệp PDF nguồn và thêm chúng vào đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90. Lấy đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05 bằng cách gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]08 trên đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 ❹. Sau đó chuyển đối tượng ________ 105 đó cho phương thức PdfFileWriter ________ 677 của bạn ❺. Các bước này được thực hiện đầu tiên cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]78 và sau đó thực hiện lại cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]79. Khi bạn sao chép xong các trang, hãy viết một tệp PDF mới có tên combinedminutes. pdf bằng cách truyền một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 cho phương thức
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '97 của PdfFileWriter ❻.
Ghi chú
PyPDF2 không thể chèn các trang vào giữa ______390 đối tượng; . >>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
77 method will only add pages to the end.
Bạn hiện đã tạo một tệp PDF mới kết hợp các trang từ phút cuộc họp. pdf và phút họp2. pdf thành một tài liệu duy nhất. Hãy nhớ rằng đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 được chuyển đến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]9 cần được mở ở chế độ đọc-nhị phân bằng cách chuyển
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]66 làm đối số thứ hai cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]3. Tương tự như vậy, đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 được chuyển đến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]69 cần được mở ở chế độ ghi nhị phân với
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]12.
Xoay trang
Các trang của PDF cũng có thể được xoay theo gia số 90 độ bằng phương pháp
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]401 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]402. Truyền một trong các số nguyên
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]403,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]404 hoặc
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]405 cho các phương thức này. Nhập thông tin sau vào trình bao tương tác, với phút họp. pdf trong thư mục làm việc hiện tại.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]0
Ở đây chúng tôi sử dụng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]406 để chọn trang đầu tiên của PDF ❶, sau đó chúng tôi gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]407 trên trang đó ❷. Chúng tôi viết một tệp PDF mới với trang đã xoay và lưu dưới dạng rotatedPage. pdf ❸.
PDF thu được sẽ có một trang, được xoay 90 độ theo chiều kim đồng hồ, như trong. Các giá trị trả về từ
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]401 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]402 chứa rất nhiều thông tin mà bạn có thể bỏ qua
Hình 13-2. Trang đã xoay. pdf với trang được xoay 90 độ theo chiều kim đồng hồ
Lớp phủ trang
PyPDF2 cũng có thể phủ nội dung của trang này lên trang khác, rất hữu ích khi thêm logo, dấu thời gian hoặc hình mờ vào trang. Với Python, thật dễ dàng để thêm hình mờ vào nhiều tệp và chỉ vào các trang mà chương trình của bạn chỉ định
Tải xuống hình mờ. pdf từ http. //Không có tinh bột. com/automatestuff/ và đặt tệp PDF vào thư mục làm việc hiện tại cùng với phút họp. pdf . Sau đó nhập thông tin sau vào Shell tương tác.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8
Ở đây chúng tôi tạo đối tượng ________ 08 của biên bản cuộc họp. pdf ❶. Chúng ta gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]406 để lấy một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05 cho trang đầu tiên và lưu trữ đối tượng này trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]413 ❷. Sau đó, chúng tôi tạo một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 cho hình mờ. pdf ❸ và gọi cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]415 trên số
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]413 ❹. Đối số chúng tôi chuyển đến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]415 là một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05 cho trang đầu tiên của hình mờ. pdf .
Bây giờ chúng ta đã gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]415 trên
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]413,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]413 đại diện cho trang đầu tiên được đánh dấu mờ. Chúng tôi tạo một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90 ❺ và thêm trang đầu tiên được đánh dấu mờ ❻. Sau đó, chúng tôi duyệt qua phần còn lại của các trang trong phút họp. pdf và thêm chúng vào đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90 ❼. Cuối cùng, chúng tôi mở một tệp PDF mới có tên watermarkedCover. pdf và viết nội dung của PdfFileWriter sang PDF mới.
hiển thị kết quả. Bản PDF mới của chúng tôi, Bìa có hình mờ. pdf , có tất cả nội dung của biên bản cuộc họp. pdf và trang đầu tiên được đánh dấu mờ.
Hình 13-3. PDF gốc [trái], PDF hình mờ [giữa] và PDF được hợp nhất [phải]
Mã hóa tệp PDF
Đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90 cũng có thể thêm mã hóa vào tài liệu PDF. Nhập thông tin sau vào vỏ tương tác
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]9
Trước khi gọi phương thức
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '97 để lưu vào tệp, hãy gọi phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]426 và truyền cho nó một chuỗi mật khẩu ❶. PDF có thể có mật khẩu người dùng [cho phép bạn xem PDF] và mật khẩu chủ sở hữu [allowing you to set permissions for printing, commenting, extracting text, and other features]. The user password and owner password are the first and second arguments to
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]426, respectively. If only one string argument is passed to
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]426, it will be used for both passwords.
Trong ví dụ này, chúng tôi đã sao chép các trang của phút họp. pdf vào đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90. Chúng tôi đã mã hóa PdfFileWriter bằng mật khẩu swordfish , mở một tệp PDF mới có tên mincryptedminutes. pdf và viết nội dung của PdfFileWriter sang PDF mới. Trước khi mọi người có thể xem phút mã hóa. pdf , họ sẽ phải nhập mật khẩu này. Bạn có thể muốn xóa biên bản cuộc họp ban đầu, không được mã hóa. pdf sau khi đảm bảo bản sao của nó được mã hóa chính xác.
Dự án. Kết hợp các trang được chọn từ nhiều tệp PDF
Giả sử bạn có một công việc nhàm chán là hợp nhất hàng chục tài liệu PDF thành một tệp PDF duy nhất. Mỗi người trong số họ có một trang bìa là trang đầu tiên, nhưng bạn không muốn trang bìa đó lặp lại trong kết quả cuối cùng. Mặc dù có rất nhiều chương trình miễn phí để kết hợp các tệp PDF, nhưng nhiều chương trình chỉ đơn giản là hợp nhất toàn bộ tệp lại với nhau. Hãy viết một chương trình Python để tùy chỉnh những trang bạn muốn trong PDF kết hợp
Ở cấp độ cao, đây là những gì chương trình sẽ làm
Tìm tất cả các tệp PDF trong thư mục làm việc hiện tại
Sắp xếp tên tệp để các tệp PDF được thêm vào theo thứ tự
Ghi từng trang, ngoại trừ trang đầu tiên, của mỗi tệp PDF vào tệp đầu ra
Về mặt triển khai, mã của bạn sẽ cần thực hiện như sau
Gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]
430 để tìm tất cả các tệp trong thư mục làm việc và xóa mọi tệp không phải PDFGọi phương thức danh sách
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]
431 của Python để sắp xếp thứ tự tên tệp theo thứ tự bảng chữ cáiTạo một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '
90 cho PDF đầu raLặp lại từng tệp PDF, tạo một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]
8 cho nóLặp lại từng trang [trừ trang đầu tiên] trong mỗi tệp PDF
Thêm các trang vào PDF đầu ra
Ghi PDF đầu ra vào tệp có tên allminutes. pdf .
Đối với dự án này, hãy mở một cửa sổ trình chỉnh sửa tệp mới và lưu dưới dạng combinePdfs. p .
Bước 1. Tìm tất cả các tệp PDF
Đầu tiên, chương trình của bạn cần lấy danh sách tất cả các tệp có phần mở rộng . pdf trong thư mục làm việc hiện tại và sắp xếp chúng. Làm cho mã của bạn trông giống như sau.
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '9
Sau dòng shebang và nhận xét mô tả về chức năng của chương trình, mã này nhập các mô-đun
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]434 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]6 ❶. Cuộc gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]436 sẽ trả về danh sách mọi tệp trong thư mục làm việc hiện tại. Đoạn mã lặp lại danh sách này và chỉ thêm những tệp có . pdf tiện ích mở rộng thành
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]437 ❷. Sau đó, danh sách này được sắp xếp theo thứ tự bảng chữ cái với đối số từ khóa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]438 thành
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]431 ❸.
Đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90 được tạo để giữ các trang PDF được kết hợp ❹. Cuối cùng, một vài nhận xét phác thảo phần còn lại của chương trình
Bước 2. Mở từng tệp PDF
Bây giờ chương trình phải đọc từng tệp PDF trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]437. Thêm phần sau vào chương trình của bạn
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]1
Đối với mỗi tệp PDF, vòng lặp sẽ mở một tên tệp ở chế độ đọc-nhị phân bằng cách gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]3 với đối số thứ hai là
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]66. Cuộc gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]3 trả về một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99, đối tượng này được chuyển đến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]9 để tạo một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 cho tệp PDF đó
Bước 3. Thêm từng trang
Đối với mỗi tệp PDF, bạn sẽ muốn lặp lại mọi trang ngoại trừ trang đầu tiên. Thêm mã này vào chương trình của bạn
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]7
Mã bên trong vòng lặp ________ 2448 sao chép từng đối tượng ________ 105 riêng lẻ sang đối tượng ________ 390. Hãy nhớ rằng, bạn muốn bỏ qua trang đầu tiên. Vì PyPDF2 coi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]94 là trang đầu tiên, nên vòng lặp của bạn phải bắt đầu từ
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]452 ❶ rồi đi đến, nhưng không bao gồm, số nguyên trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]453
Bước 4. Lưu kết quả
Sau khi các vòng lặp
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]448 lồng nhau này được lặp xong, biến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]455 sẽ chứa một đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '90 với các trang cho tất cả các tệp PDF được kết hợp. Bước cuối cùng là ghi nội dung này vào một tệp trên ổ cứng. Thêm mã này vào chương trình của bạn
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]6
Chuyển
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]12 đến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]3 sẽ mở tệp PDF đầu ra, allminutes. pdf , ở chế độ ghi nhị phân. Sau đó, chuyển đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 kết quả sang phương thức
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '97 để tạo tệp PDF thực. Một cuộc gọi đến phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]461 kết thúc chương trình.
Ý tưởng cho các chương trình tương tự
Khả năng tạo tệp PDF từ các trang của các tệp PDF khác sẽ cho phép bạn tạo các chương trình có thể thực hiện những việc sau
Cắt các trang cụ thể khỏi tệp PDF
Sắp xếp lại các trang trong PDF
Chỉ tạo một tệp PDF từ những trang có một số văn bản cụ thể, được xác định bởi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]
84
tài liệu từ
Python có thể tạo và sửa đổi các tài liệu Word có . đuôi tệp docx , với mô-đun
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]463. Bạn có thể cài đặt mô-đun bằng cách chạy
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]464. [Phụ lục A có đầy đủ chi tiết về cài đặt các mô-đun của bên thứ ba. ]
Ghi chú
Khi sử dụng pip để cài đặt Python-Docx lần đầu tiên, hãy nhớ cài đặt >>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
463, không phải >>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
466. Tên cài đặt >>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
466 dành cho một mô-đun khác mà cuốn sách này không bao gồm. Tuy nhiên, khi bạn nhập mô-đun >>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
463, bạn sẽ cần chạy >>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
469, không phải >>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
470
Nếu bạn không có Word, LibreOffice Writer và OpenOffice Writer đều là những ứng dụng thay thế miễn phí dành cho Windows, OS X và Linux có thể dùng để mở . tệp docx . Bạn có thể tải chúng xuống từ https. //www. thư viện. org và http. //mở văn phòng. org , tương ứng. Tài liệu đầy đủ về Python-Docx có tại https. // trăn-docx. đọcthedocs. tổ chức/ . Mặc dù có phiên bản Word cho OS X nhưng chương này sẽ tập trung vào Word cho Windows.
So với văn bản gốc, . Các tệp docx có nhiều cấu trúc. Cấu trúc này được thể hiện bằng ba loại dữ liệu khác nhau trong Python-Docx. Ở mức cao nhất, một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 đại diện cho toàn bộ tài liệu. Đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 chứa danh sách các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 cho các đoạn trong tài liệu. [Một đoạn mới bắt đầu bất cứ khi nào người dùng nhấn ENTER hoặc RETURN trong khi nhập . ] Mỗi đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 này chứa danh sách một hoặc nhiều đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475. Đoạn văn một câu trong có bốn câu.
Hình 13-4. Các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 được xác định trong một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473
Văn bản trong tài liệu Word không chỉ là một chuỗi. Nó có phông chữ, kích thước, màu sắc và thông tin kiểu dáng khác được liên kết với nó. kiểu trong Word là tập hợp các thuộc tính này. Đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 là một dòng văn bản liền kề có cùng kiểu. Cần có một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 mới bất cứ khi nào kiểu văn bản thay đổi.
Đọc tài liệu Word
Hãy thử nghiệm với mô-đun
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]463. Tải xuống bản trình diễn. docx từ http. //Không có tinh bột. com/automatestuff/ và lưu tài liệu vào thư mục làm việc. Sau đó nhập thông tin sau vào Shell tương tác.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]40
Tại ❶, chúng tôi mở một . docx bằng Python, gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]481 và chuyển tên tệp demo. docx . Điều này sẽ trả về một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471, có thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]483 là danh sách các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473. Khi chúng tôi gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]485 trên
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]486, nó trả về
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]487, cho chúng tôi biết rằng có bảy đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 trong tài liệu này ❷. Mỗi đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 này có một thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490 chứa một chuỗi văn bản trong đoạn văn đó [không có thông tin về kiểu dáng]. Ở đây, thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490 đầu tiên chứa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]492 ❸ và thuộc tính thứ hai chứa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]493 ❹.
Mỗi đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 cũng có một thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]495 là danh sách các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475. Các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 cũng có thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490, chỉ chứa văn bản trong lần chạy cụ thể đó. Hãy xem xét các thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490 trong đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 thứ hai,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]493. Gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]485 trên đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 này cho chúng ta biết rằng có bốn đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 ❺. Đối tượng chạy đầu tiên chứa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05 ❻. Sau đó, văn bản chuyển sang kiểu in đậm, vì vậy
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]06 bắt đầu một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 mới ❼. Văn bản trở lại kiểu không bôi đậm sau đó, dẫn đến đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 thứ ba,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]09 ❽. Cuối cùng, đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 thứ tư và cuối cùng chứa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]11 theo kiểu in nghiêng ➒
Với Python-Docx, giờ đây các chương trình Python của bạn sẽ có thể đọc văn bản từ . docx và sử dụng nó giống như bất kỳ giá trị chuỗi nào khác.
Lấy toàn văn từ một. tệp docx
Nếu bạn chỉ quan tâm đến văn bản, không quan tâm đến thông tin kiểu dáng, trong tài liệu Word, bạn có thể sử dụng hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]12. Nó chấp nhận tên tệp của . docx và trả về một giá trị chuỗi văn bản của nó. Mở một cửa sổ soạn thảo tệp mới và nhập đoạn mã sau, lưu mã dưới dạng readDocx. p .
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]41
Hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]12 mở tài liệu Word, lặp qua tất cả các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 trong danh sách
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]483, sau đó nối thêm văn bản của chúng vào danh sách trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]16. Sau vòng lặp, các chuỗi trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]16 được nối với nhau bằng các ký tự xuống dòng
The readDocx. chương trình py có thể được nhập giống như bất kỳ mô-đun nào khác. Bây giờ nếu bạn chỉ cần văn bản từ tài liệu Word, bạn có thể nhập như sau.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]42
Bạn cũng có thể điều chỉnh
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]12 để sửa chuỗi trước khi trả lại. Ví dụ: để thụt lề từng đoạn văn, hãy thay thế lệnh gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]19 trong readDocx. py với cái này.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]43
Để thêm một dấu cách kép ở giữa các đoạn văn, hãy thay đổi mã cuộc gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]20 thành mã này
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]44
Như bạn có thể thấy, chỉ cần một vài dòng mã để viết các hàm sẽ đọc một . docx và trả về một chuỗi nội dung theo ý thích của bạn.
Tạo kiểu đoạn văn và chạy các đối tượng
Trong Word dành cho Windows, bạn có thể xem các kiểu bằng cách nhấn CTRL - ALT-SHIFT-S to display the Styles pane, which looks like . On OS X, you can view the Styles pane by clicking the Chế độ xem ▸ Kiểu menu item.
Hình 13-5. Hiển thị ngăn Kiểu bằng cách nhấn
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]21-S trên Windows
Word và các trình xử lý văn bản khác sử dụng các kiểu để giữ cho cách trình bày trực quan của các loại văn bản tương tự nhất quán và dễ thay đổi. Ví dụ: có lẽ bạn muốn đặt các đoạn nội dung ở dạng văn bản 11 điểm, Times New Roman, căn trái, căn lề phải. Bạn có thể tạo kiểu với các cài đặt này và gán nó cho tất cả các đoạn nội dung. Sau đó, nếu sau này bạn muốn thay đổi cách trình bày của tất cả các đoạn nội dung trong tài liệu, bạn chỉ cần thay đổi kiểu và tất cả các đoạn đó sẽ tự động được cập nhật
Đối với tài liệu Word, có ba loại kiểu. Kiểu đoạn văn có thể được áp dụng cho đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473, kiểu ký tự có thể được áp dụng . Bạn có thể cung cấp cho cả hai kiểu đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 bằng cách đặt thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]26 của chúng thành một chuỗi. Chuỗi này phải là tên của một phong cách. Nếu
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]26 được đặt thành
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]28, thì sẽ không có kiểu nào được liên kết với đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 hoặc
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475. linked styles can be applied to both kinds of objects. You can give both
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 and
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 objects styles by setting their
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]26 attribute to a string. This string should be the name of a style. If
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]26 is set to
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]28, then there will be no style associated with the
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 or
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 object.
Các giá trị chuỗi cho các kiểu Word mặc định như sau
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]31
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]32
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]33
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]34
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]35
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]36
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]37
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]38
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]39
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]40
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]41
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]42
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]43
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]44
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]45
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]46
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]47
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]48
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]49
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]50
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]51
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]52
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]53
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]54
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]55
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]56
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]57
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]58
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]59
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]60
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]61
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]62
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]63
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]64
Khi đặt thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]26, không sử dụng dấu cách trong tên kiểu. Ví dụ: trong khi tên kiểu có thể là Nhấn mạnh tinh tế, bạn nên đặt thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]26 thành giá trị chuỗi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]67 thay vì
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]68. Bao gồm khoảng trắng sẽ khiến Word đọc sai tên kiểu và không áp dụng được
Khi sử dụng kiểu được liên kết cho đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475, bạn sẽ cần thêm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]70 vào cuối tên của đối tượng đó. Ví dụ: để đặt kiểu liên kết Trích dẫn cho đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473, bạn sẽ sử dụng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]72, nhưng đối với đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475, bạn sẽ sử dụng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]74
Trong phiên bản hiện tại của Python-Docx [0. 7. 4], kiểu duy nhất có thể được sử dụng là kiểu Word mặc định và kiểu trong đã mở. docx . Không thể tạo các kiểu mới—mặc dù điều này có thể thay đổi trong các phiên bản tương lai của Python-Docx.
Tạo tài liệu Word với các kiểu không mặc định
Nếu bạn muốn tạo tài liệu Word sử dụng các kiểu ngoài kiểu mặc định, bạn sẽ cần mở Word thành một tài liệu Word trống và tự tạo kiểu bằng cách nhấp vào Kiểu mới . button at the bottom of the Styles pane [ shows this on Windows].
Thao tác này sẽ mở hộp thoại Tạo kiểu mới từ định dạng, nơi bạn có thể nhập kiểu mới. Sau đó, quay lại trình bao tương tác và mở tài liệu Word trống này bằng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]481, sử dụng nó làm cơ sở cho tài liệu Word của bạn. Tên bạn đã đặt cho kiểu này hiện sẽ có sẵn để sử dụng với Python-Docx
Hình 13-6. Nút Kiểu mới [trái] và hộp thoại Tạo kiểu mới từ định dạng [phải]
Chạy thuộc tính
Các lần chạy có thể được tạo kiểu thêm bằng cách sử dụng các thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490. Mỗi thuộc tính có thể được đặt thành một trong ba giá trị.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]88 [thuộc tính luôn được bật, bất kể kiểu chạy nào khác được áp dụng cho lần chạy],
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]89 [thuộc tính luôn bị tắt] hoặc
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]28 [mặc định là bất kỳ kiểu chạy nào được đặt thành]
liệt kê các thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490 có thể được đặt trên các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475
Bảng 13-1.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 Đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490 Thuộc tính
Thuộc tính
Sự mô tả
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]84
Văn bản xuất hiện in đậm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]85
Văn bản xuất hiện trong chữ nghiêng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]86
Văn bản được gạch chân
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]87
Văn bản xuất hiện với gạch ngang
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]88
Văn bản xuất hiện với gạch ngang đôi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]89
Văn bản xuất hiện bằng chữ in hoa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90
Văn bản xuất hiện bằng chữ in hoa, chữ thường nhỏ hơn hai chấm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]91
Văn bản xuất hiện với một cái bóng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]92
Văn bản xuất hiện có đường viền thay vì liền mạch
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]93
Văn bản được viết từ phải sang trái
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]94
Văn bản xuất hiện được ép vào trang
>>> import PyPDF2
>>> pdf1File = open['meetingminutes.pdf', 'rb']
>>> pdf2File = open['meetingminutes2.pdf', 'rb']
❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File]
❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File]
❸ >>> pdfWriter = PyPDF2.PdfFileWriter[]
>>> for pageNum in range[pdf1Reader.numPages]:
❹ pageObj = pdf1Reader.getPage[pageNum]
❺ pdfWriter.addPage[pageObj]
>>> for pageNum in range[pdf2Reader.numPages]:
❻ pageObj = pdf2Reader.getPage[pageNum]
❼ pdfWriter.addPage[pageObj]
❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb']
>>> pdfWriter.write[pdfOutputFile]
>>> pdfOutputFile.close[]
>>> pdf1File.close[]
>>> pdf2File.close[]
95
Văn bản xuất hiện nổi lên khỏi trang một cách dễ dàng
Ví dụ: để thay đổi kiểu demo. docx , hãy nhập thông tin sau vào trình bao tương tác.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]45
Ở đây, chúng tôi sử dụng các thuộc tính
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]490 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]26 để dễ dàng xem nội dung của các đoạn văn trong tài liệu của chúng tôi. Chúng ta có thể thấy rằng thật đơn giản để chia một đoạn thành các lần chạy và truy cập từng lần chạy riêng lẻ. Vì vậy, chúng tôi nhận được lần chạy đầu tiên, thứ hai và thứ tư trong đoạn thứ hai, tạo kiểu cho mỗi lần chạy và lưu kết quả vào một tài liệu mới
Các từ Tiêu đề tài liệu ở đầu được sắp xếp lại. docx sẽ có kiểu Bình thường thay vì kiểu Tiêu đề, đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 cho văn bản Một đoạn văn đơn giản với một số . hiển thị kiểu dáng của đoạn văn và nội dung trong bold and italic will have their
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]86 attributes set to
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]88. shows how the styles of paragraphs and runs look in restyled. docx .
Hình 13-7. được thiết kế lại. tệp docx file
Bạn có thể tìm tài liệu đầy đủ hơn về cách sử dụng kiểu của Python-Docx tại https. // trăn-docx. đọcthedocs. org/vi/mới nhất/người dùng/kiểu. html .
Viết tài liệu Word
Nhập thông tin sau vào vỏ tương tác
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]46
Để tạo của riêng bạn. docx , hãy gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]481 để trả về một đối tượng Word
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 mới, trống. Phương thức tài liệu
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]004 thêm một đoạn văn bản mới vào tài liệu và trả về một tham chiếu đến đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 đã được thêm vào. Khi bạn hoàn tất việc thêm văn bản, hãy chuyển một chuỗi tên tệp vào phương thức tài liệu
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]006 để lưu đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 vào một tệp.
Thao tác này sẽ tạo một tệp có tên helloworld. docx trong thư mục làm việc hiện tại mà khi mở ra sẽ giống như.
Hình 13-8. Tài liệu Word được tạo bằng cách sử dụng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]008
Bạn có thể thêm các đoạn bằng cách gọi lại phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]004 với văn bản của đoạn mới. Hoặc để thêm văn bản vào cuối đoạn văn hiện có, bạn có thể gọi phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]010 của đoạn văn và truyền vào đó một chuỗi. Nhập thông tin sau vào vỏ tương tác
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]47
Tài liệu kết quả sẽ giống như. Lưu ý rằng văn bản Văn bản này đang được thêm vào đoạn thứ hai. đã được thêm vào đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 trong
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]012, đây là đoạn thứ hai được thêm vào
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]013. Các hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]004 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]010 lần lượt trả về các đối tượng đoạn văn và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475, giúp bạn không phải trích xuất chúng thành một bước riêng biệt.
Hãy nhớ rằng kể từ Python-Docx phiên bản 0. 5. 3, chỉ có thể thêm các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 mới vào cuối tài liệu và chỉ có thể thêm các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 mới vào cuối đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473
Phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]006 có thể được gọi lại để lưu các thay đổi bổ sung mà bạn đã thực hiện
Hình 13-9. Tài liệu có nhiều đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 được thêm vào
Cả
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]004 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]010 đều chấp nhận một đối số thứ hai tùy chọn là một chuỗi kiểu của đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 hoặc
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475. Ví dụ
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]48
Dòng này thêm một đoạn có nội dung Xin chào thế giới. theo kiểu Tiêu đề.
Thêm tiêu đề
Gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]027 thêm một đoạn văn với một trong các kiểu tiêu đề. Nhập thông tin sau vào vỏ tương tác
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]49
Các đối số của
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]027 là một chuỗi văn bản tiêu đề và một số nguyên từ
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]94 đến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]030. Số nguyên
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]94 làm tiêu đề theo kiểu Tiêu đề, được sử dụng cho phần đầu của tài liệu. Số nguyên ________ 2452 đến ________ 1030 dành cho các cấp tiêu đề khác nhau, với ________ 2452 là tiêu đề chính và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]030 là tiêu đề phụ thấp nhất. Hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]027 trả về một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 để giúp bạn tiết kiệm bước trích xuất đối tượng đó từ đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 dưới dạng một bước riêng biệt
Kết quả tiêu đề. docx sẽ trông như thế nào.
Hình 13-10. Các tiêu đề . tài liệu docx có tiêu đề từ 0 đến 4
Thêm dòng và ngắt trang
Để thêm dấu ngắt dòng [thay vì bắt đầu một đoạn hoàn toàn mới], bạn có thể gọi phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]039 trên đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 mà bạn muốn dấu ngắt xuất hiện sau đó. Thay vào đó, nếu bạn muốn thêm dấu ngắt trang, bạn cần chuyển giá trị
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]041 làm đối số duy nhất cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]039, như được thực hiện ở giữa ví dụ sau
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]0
Thao tác này tạo tài liệu Word dài hai trang với Đây là trang đầu tiên. ở trang đầu tiên và Đây ở trang thứ hai. vào ngày thứ hai. Mặc dù vẫn còn nhiều khoảng trống trên trang đầu tiên sau văn bản Đây là trang đầu tiên. , chúng tôi đã buộc đoạn tiếp theo bắt đầu trên một trang mới bằng cách chèn dấu ngắt trang sau lần chạy đầu tiên của đoạn đầu tiên ❶.
thêm hình ảnh
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 đối tượng có phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]044 cho phép bạn thêm hình ảnh vào cuối tài liệu. Giả sử bạn có tệp zophie. png trong thư mục làm việc hiện tại. Bạn có thể thêm zophie. png vào cuối tài liệu của bạn với chiều rộng 1 inch và chiều cao 4 cm [Word có thể sử dụng cả đơn vị đo lường Anh và hệ mét] bằng cách nhập thông tin sau.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]1
Đối số đầu tiên là một chuỗi tên tệp của hình ảnh. Các đối số từ khóa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]045 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]046 tùy chọn sẽ đặt chiều rộng và chiều cao của hình ảnh trong tài liệu. Nếu bỏ đi thì chiều rộng và chiều cao sẽ mặc định là kích thước bình thường của ảnh
Bạn có thể muốn chỉ định chiều cao và chiều rộng của hình ảnh theo các đơn vị quen thuộc như inch và cm, vì vậy bạn có thể sử dụng các hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]047 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]048 khi bạn chỉ định các đối số từ khóa
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]045 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]046
Bản tóm tắt
Thông tin văn bản không chỉ dành cho các tệp văn bản gốc; . Bạn có thể sử dụng mô-đun
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]6 để đọc và ghi tài liệu PDF. Thật không may, việc đọc văn bản từ các tài liệu PDF không phải lúc nào cũng dẫn đến một bản dịch hoàn hảo thành một chuỗi do định dạng tệp PDF phức tạp và một số tệp PDF có thể không đọc được. Trong những trường hợp này, bạn sẽ không gặp may trừ khi các bản cập nhật trong tương lai cho PyPDF2 hỗ trợ các tính năng PDF bổ sung
Tài liệu Word đáng tin cậy hơn và bạn có thể đọc chúng bằng mô-đun
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]463. Bạn có thể thao tác văn bản trong tài liệu Word thông qua các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475. Các đối tượng này cũng có thể được cung cấp kiểu, mặc dù chúng phải từ tập hợp kiểu hoặc kiểu mặc định đã có trong tài liệu. Bạn có thể thêm các đoạn văn, tiêu đề, dấu ngắt và hình ảnh mới vào tài liệu, mặc dù chỉ ở phần cuối
Nhiều hạn chế khi làm việc với các tài liệu PDF và Word là do các định dạng này được thiết kế để hiển thị độc đáo cho người đọc, thay vì dễ dàng phân tích cú pháp bằng phần mềm. Chương tiếp theo sẽ xem xét hai định dạng phổ biến khác để lưu trữ thông tin. Tệp JSON và CSV. Các định dạng này được thiết kế để máy tính sử dụng và bạn sẽ thấy rằng Python có thể hoạt động với các định dạng này dễ dàng hơn nhiều
câu hỏi thực hành
Q
1. Một giá trị chuỗi của tên tệp PDF là not được truyền cho hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]9. Thay vào đó, bạn chuyển cái gì cho hàm?
Q
2. Các đối tượng
>>> import PyPDF2 >>> pdfFileObj = open['meetingminutes.pdf', 'rb'] >>> pdfReader = PyPDF2.PdfFileReader[pdfFileObj] ❶ >>> pdfReader.numPages 19 ❷ >>> pageObj = pdfReader.getPage[0] ❸ >>> pageObj.extractText[] 'OOFFFFIICCIIAALL BBOOAARRDD MMIINNUUTTEESS Meeting of March 7, 2015 \n The Board of Elementary and Secondary Education shall provide leadership and create policies for education that expand opportunities for children, empower families and communities, and advance Louisiana in an increasingly competitive global market. BOARD of ELEMENTARY and SECONDARY EDUCATION '99 cho
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]057 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]058 cần được mở ở chế độ nào?
Q
3. Làm thế nào để bạn có được một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05 từ một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8?
Q
4. Biến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 nào lưu trữ số trang trong tài liệu PDF?
Q
5. Nếu tệp PDF của đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]8 được mã hóa bằng mật khẩu
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]063, bạn phải làm gì trước khi có thể lấy được đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]05 từ đối tượng đó?
Q
6. Bạn sử dụng phương pháp nào để xoay trang?
Q
7. Phương thức nào trả về đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 cho tệp có tên demo. docx ?
Q
8. Sự khác biệt giữa đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 và đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]475 là gì?
Q
9. Làm cách nào để bạn có được danh sách các đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]473 cho một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 được lưu trữ trong một biến có tên là
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]013?
Q
10. Loại đối tượng nào có các biến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]84,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]86,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]85,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]87 và
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]92?
Q
11. Sự khác biệt giữa việc đặt biến
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]84 thành
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]88,
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]89 hoặc
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]28 là gì?
Q
12. Làm thế nào để bạn tạo một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 cho một tài liệu Word mới?
Q
13. Làm thế nào để bạn thêm một đoạn văn bản có nội dung
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]081 vào một đối tượng
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]471 được lưu trữ trong một biến có tên là
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]013?
Q
14. Những số nguyên nào biểu thị các cấp độ của tiêu đề có sẵn trong tài liệu Word?
Dự án thực hành
Để thực hành, hãy viết các chương trình thực hiện các công việc sau
PDF hoang tưởng
Sử dụng hàm
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]084 từ Chương 9, viết một tập lệnh sẽ duyệt qua mọi tệp PDF trong một thư mục [và các thư mục con của nó] và mã hóa các tệp PDF bằng mật khẩu được cung cấp trên dòng lệnh. Lưu từng tệp PDF được mã hóa bằng _encrypted. pdf hậu tố được thêm vào tên tệp gốc. Trước khi xóa tệp gốc, hãy yêu cầu chương trình đọc và giải mã tệp để đảm bảo rằng tệp đã được mã hóa chính xác.
Sau đó, viết một chương trình tìm tất cả các tệp PDF được mã hóa trong một thư mục [và các thư mục con của nó] và tạo một bản sao của tệp PDF được giải mã bằng mật khẩu được cung cấp. Nếu mật khẩu không chính xác, chương trình sẽ in một thông báo cho người dùng và tiếp tục với tệp PDF tiếp theo
Lời mời tùy chỉnh dưới dạng tài liệu Word
Giả sử bạn có tệp văn bản tên khách. khách này. txt có một tên trên mỗi dòng, như sau.
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]2
Viết chương trình tạo tài liệu Word với lời mời tùy chỉnh giống như
Vì Python-Docx chỉ có thể sử dụng những kiểu đã tồn tại trong tài liệu Word, trước tiên bạn sẽ phải thêm các kiểu này vào một tệp Word trống, sau đó mở tệp đó bằng Python-Docx. Nên có một lời mời trên mỗi trang trong tài liệu Word kết quả, vì vậy hãy gọi
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]039 để thêm dấu ngắt trang sau đoạn cuối cùng của mỗi lời mời. Bằng cách này, bạn sẽ chỉ cần mở một tài liệu Word để in tất cả các lời mời cùng một lúc
Hình 13-11. Tài liệu Word được tạo bởi tập lệnh mời tùy chỉnh của bạn
Bạn có thể tải xuống mẫu khách. txt từ http. //Không có tinh bột. com/automatestuff/ .
Brute-Force PDF Password Breaker
Giả sử bạn có một tệp PDF được mã hóa mà bạn đã quên mật khẩu, nhưng bạn nhớ đó là một từ tiếng Anh. Cố gắng đoán mật khẩu đã quên của bạn là một nhiệm vụ khá nhàm chán. Thay vào đó, bạn có thể viết một chương trình sẽ giải mã PDF bằng cách thử mọi từ tiếng Anh có thể cho đến khi tìm thấy từ phù hợp. Đây được gọi là tấn công mật khẩu vũ phu. Tải xuống tệp văn bản từ điển. txt từ http. //Không có tinh bột. com/automatestuff/ . tệp từ điển này chứa hơn 44.000 từ tiếng Anh với mỗi từ một dòng.
Sử dụng các kỹ năng đọc tệp bạn đã học trong Chương 8, tạo danh sách các chuỗi từ bằng cách đọc tệp này. Sau đó lặp lại từng từ trong danh sách này, chuyển nó sang phương thức
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90. Nếu phương thức này trả về số nguyên
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]94, mật khẩu đã sai và chương trình của bạn sẽ tiếp tục với mật khẩu tiếp theo. Nếu
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]90 trả về
>>> import PyPDF2 >>> pdf1File = open['meetingminutes.pdf', 'rb'] >>> pdf2File = open['meetingminutes2.pdf', 'rb'] ❶ >>> pdf1Reader = PyPDF2.PdfFileReader[pdf1File] ❷ >>> pdf2Reader = PyPDF2.PdfFileReader[pdf2File] ❸ >>> pdfWriter = PyPDF2.PdfFileWriter[] >>> for pageNum in range[pdf1Reader.numPages]: ❹ pageObj = pdf1Reader.getPage[pageNum] ❺ pdfWriter.addPage[pageObj] >>> for pageNum in range[pdf2Reader.numPages]: ❻ pageObj = pdf2Reader.getPage[pageNum] ❼ pdfWriter.addPage[pageObj] ❽ >>> pdfOutputFile = open['combinedminutes.pdf', 'wb'] >>> pdfWriter.write[pdfOutputFile] >>> pdfOutputFile.close[] >>> pdf1File.close[] >>> pdf2File.close[]452, thì chương trình của bạn sẽ thoát ra khỏi vòng lặp và in mật khẩu bị tấn công. Bạn nên thử cả dạng viết hoa và viết thường của mỗi từ. [Trên máy tính xách tay của tôi, việc xem qua tất cả 88.000 từ viết hoa và viết thường từ tệp từ điển mất vài phút. Đây là lý do tại sao bạn không nên sử dụng một từ tiếng Anh đơn giản cho mật khẩu của mình. ]
Làm cách nào để chuyển đổi doc sang docx Python?
Cách chuyển đổi DOC sang DOCX .
Cài đặt 'Aspose. Từ cho Python thông qua. MẠNG LƯỚI'
Thêm tham chiếu thư viện [nhập thư viện] vào dự án Python của bạn
Mở tệp DOC nguồn bằng Python
Gọi phương thức 'save[]', chuyển tên tệp đầu ra có phần mở rộng DOCX
Nhận kết quả chuyển đổi DOC thành DOCX
Python có thể đọc các tệp docx không?
Đọc tài liệu Word
. call docx. Document[] và chuyển bản demo tên tệp. docx. Điều này sẽ trả về một đối tượng Tài liệu, có thuộc tính đoạn văn là danh sách các đối tượng Đoạn văn.
Làm thế nào để Python
python-docx cho phép bạn tạo tài liệu mới cũng như thay đổi tài liệu hiện có . Trên thực tế, nó chỉ cho phép bạn thay đổi các tài liệu hiện có; .
Làm cách nào để chỉnh sửa docx bằng Python?
Cách chỉnh sửa tài liệu Microsoft Word bằng Python .
từ docx nhập Tài liệu tài liệu = Tài liệu ["sơ yếu lý lịch. docx"] đoạn = tài liệu. đoạn văn [0] in [đoạn. .
Rik Voorhaar
đoạn văn. .
tài liệu = Tài liệu ["sơ yếu lý lịch. docx"] với open['sơ yếu lý lịch. xml', 'w'] dưới dạng f. f. .
tài liệu = Tài liệu ["sơ yếu lý lịch. docx"] đoạn = tài liệu