get filename from path python without extension code example

Example 1: how to get just the filename in python

import os
>>> base=os.path.basename('/root/dir/sub/file.ext')
>>> base
'file.ext'
>>> os.path.splitext(base)
('file', '.ext')
>>> os.path.splitext(base)[0]
'file'

Example 2: python get file extension from path

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

Example 3: python get filename without extension

#Using pathlib in Python 3.4+
from pathlib import Path
Path('/root/dir/sub/file.ext').stem

Example 4: get just filename without extension from the path python

from pathlib import Path

Path('/root/dir/sub/file.ext').stem