python get files name end with extesion code example

Example 1: split filename and extension python

>>> import os
>>> filename, file_extension = os.path.splitext('/path/to/somefile.ext')
>>> filename
'/path/to/somefile'
>>> file_extension
'.ext'

Example 2: python get file extension from path

import os.path
extension = os.path.splitext(filename)[1]