Which function is used to convert an object to a string in python?
View Discussion Show Improve Article Save Article View Discussion Improve Article Save Article Python defines type conversion functions to directly convert one data type to another. This article is aimed at providing information about converting an object to a string. Converting Object to StringEverything is an object in Python. So all the built-in objects can be converted to strings using the str() and repr() methods. Example 1: Using str() method Python3
Output: 6 Example 2: Use repr() to convert an object to a string Python3
Output: {'a': 1, 'b': 2} [1, 2, 3] This is class C Note: To know more about str() and repr() and the difference between to refer, str() vs repr() in Python Definition of Python Object to StringPython object in python refers to the object which is used by the other functions in order to get the direct conversion of one data type present within the object into another data type present in the other object. Python is all about objects thus the objects can be directly converted into strings using methods like str() and repr(). Str() method is used for the conversion of all built-in objects into strings. Similarly, repr() method as part of object conversion method is also used to convert an object back to a string. Syntax: Initialize an object first :
Need to perform Typecasting in order to get the object for converting into a string.
Need to print the object for getting the details about the data type present within the object.
Need to make the final casting into object_strng for getting the final value of string.
How to Convert Object to String in Python?There are ways to convert object into string in Python with some of the rules and regulations. The working flow includes many of the constraints as mentioned:
ExamplesLet us discuss examples of Python Object to String. Example #1This program demonstrates the conversion of a variable being assigned with an integer directly into the string type object as shown. With an error which says that if in case the variable assigned includes text will result in a type error. Code:
Output: Note: Since the variable is an integer it is accepting the value and converting it to string with the print function otherwise if by any instance some extra variable is added with the variable then it will throw error as : can only concatenate str not int to str Example #2This program demonstrates the code where if we incorporate the string with an object and then perform a typecast it will return the required string from the object defined as shown in the output. Code:
Output: Example #3This program demonstrates the conversion of object to string using str() method as shown in the output. Code:
Output: Example #4This program demonstrates the conversion of a class Object into a String with memory address and assignment of object with object name as shown in the output but still, it needs to get converted by typecasting it into a proper object. Code:
Output: Example #5This program demonstrates the conversion of object to string and based on that overloading of the string function is performed as shown in the output. Code:
Output: Example #6This program demonstrates the repr() method for conversion of an object to string as shown in the output. Mostly it will contain complex and custom objects to be decoded into string. Code:
Output: ConclusionA conclusion can be made with the fact that objects in python play a vital role as it contains all the necessary information regarding the class and once decoded gives the string format of the entire details which gives an overview about the actual class and its implementation. Str() method in python plays an important role whenever it is needed to be retrieved with the value. Recommended ArticlesThis is a guide to Python Object to String. Here we also discuss the Definition and How Convert Object to String in Python? along with different examples and its code implementation. You may also have a look at the following articles to learn more –
How do I convert an object to a string in Python?Call str(object) on an object to convert it to a string.. an_object = 5.. object_string = str(an_object) Convert `an_object` to a string.. print(object_string). print(type(object_string)). How do I convert an object to a string?We can convert Object to String in java using toString() method of Object class or String. valueOf(object) method. You can convert any object to String in java whether it is user-defined class, StringBuilder, StringBuffer or anything else.
What is __ str __ in Python?Python __str__()
This method returns the string representation of the object. This method is called when print() or str() function is invoked on an object. This method must return the String object.
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