from pathlib import Path
>>> p = r"C:UsersshaliOneDrivecodesetTheory.pdf"
>>> Path(p).anchor
'C:'
>>> Path(p).parent
WindowsPath('C:/Users/shali/OneDrive/code')
>>> Path(p).name
'setTheory.pdf'
>>> Path(p).stem
'setTheory'
>>> Path(p).suffixes
['.pdf']