How do you combine all elements in a list python?
View Discussion Show Improve Article Save Article View Discussion Improve Article Save Article Sometimes, we require to merge some of the elements as single element in the list. This is usually with the cases with character to string conversion. This type of task is usually required in the development domain to merge the names into one element. Let’s discuss certain ways in which this can be performed. Method #1 : Using
Output: The original list is : ['I', 'L', 'O', 'V', 'E', 'G', 'F', 'G'] The list after merging elements : ['I', 'L', 'O', 'V', 'E', 'GFG'] Method #2 : Using
Output: The original list is : ['I', 'L', 'O', 'V', 'E', 'G', 'F', 'G'] The list after merging elements : ['I', 'L', 'O', 'V', 'E', 'GFG'] I have a list of string like:
Now I want to convert this to the following:
What is the pythonic way to do this? THanks asked Mar 29, 2012 at 4:24
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answered Mar 29, 2012 at 4:25
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That should do it answered Mar 29, 2012 at 4:29
jamylakjamylak 123k29 gold badges227 silver badges227 bronze badges 2
answered Mar 29, 2012 at 4:27
Jonathon ReinhartJonathon Reinhart 127k32 gold badges245 silver badges316 bronze badges How about this:
answered Mar 29, 2012 at 4:29
Wil CooleyWil Cooley 8906 silver badges18 bronze badges 1 Not a real answer, just want to check, what about reduce and operator.add, i read that in such a way both of them would perform quite fast and effective, or i am wrong?
answered Mar 29, 2012 at 4:36
Artsiom RudzenkaArtsiom Rudzenka 26.9k4 gold badges32 silver badges51 bronze badges 1 Not the answer you're looking for? Browse other questions tagged python or ask your own question.How do you concatenate all elements in a list?To concatenate a list of integers an empty list is created as newlist = []. The extend method() adds all the elements of the list till the end. To concatenate the list on integers “+” is used. The print(newlist) is used to get the output.
How do you concatenate a list in python?1. Concatenation operator (+) for List Concatenation. The '+' operator can be used to concatenate two lists. It appends one list at the end of the other list and results in a new list as output.
Can you merge a list in python?One simple and popular way to merge(join) two lists in Python is using the in-built append() method of python. The append() method in python adds a single item to the existing list. It doesn't return a new list of items, instead, it modifies the original list by adding the item to the end of the list.
How do you add all items in a list in python?sum() function in Python
Sum of numbers in the list is required everywhere. Python provides an inbuilt function sum() which sums up the numbers in the list. Syntax: sum(iterable, start) iterable : iterable can be anything list , tuples or dictionaries , but most importantly it should be numbers.
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