split in python3 code example

Example 1: python split

>>> '1,2,3'.split(',')
['1', '2', '3']
>>> '1,2,3'.split(',', maxsplit=1)
['1', '2,3']
>>> '1,2,,3,'.split(',')
['1', '2', '', '3', '']

Example 2: split string python

file='/home/folder/subfolder/my_file.txt'
file_name=file.split('/')[-1].split('.')[0]