How do I write a list to a file in a list Python?

How do I write a list in a list in Python?

Python also allows us to have a list within a list called a nested list or a two-dimensional list.1Use the append() Function to Create a List of Lists in Python.2Use the List Comprehension Method to Create a List of Lists in Python.3Use the for Loop to Create a List of Lists in Python.

How do you write and read a list to a file in Python?

How to read a file to a list and write a list to a file in Python1file = open("sample1.txt", "r") Read from `file`2file_lines = file. read()3list_of_lines = file_lines. split("\n")4print(list_of_lines)5with open("sample2.txt", "w") as file: Write to `file`6file_lines = "\n". join(list_of_lines)7file. write(file_lines)

How do I append a list into a file?

Append data to a file as a new line in Python1Open the file in append mode ('a'). Write cursor points to the end of file.2Append '\n' at the end of the file using write() function.3Append the given line to the file using write() function.4Close the file.

Can you add a list to a list Python?

Python add a list to list. To add a list to the list in Python, use the list. extend() method. The extend() is a built-in Python function that adds all the items of an iterable (list, tuple, string, etc.) to the end of the list.