Dyanmically Naming Files

[buran]

using os module functions

>>> import os
>>> os.path.split(r'c:\some_folder\some_file.csv')
('c:\\some_folder', 'some_file.csv')
>>> root, file = os.path.split(r'c:\some_folder\some_file.csv')
>>> os.path.join(root, 'new_file.csv')
'c:\\some_folder\\new_file.csv'
>>> root, ext = os.path.splitext(r'c:\some_folder\some_file.csv')
>>> root
'c:\\some_folder\\some_file'
>>> '_'.join((root, 'clean.csv'))
'c:\\some_folder\\some_file_clean.csv'

or using pathlib module

>>> import pathlib
>>> p = pathlib.Path(r'c:\some_folder\some_file.csv')
>>> p.with_name('new_file.csv')
WindowsPath('c:/some_folder/new_file.csv')
>>> p.parent.joinpath(''.join((p.stem, '_clean.csv')))
WindowsPath('c:/some_folder/some_file_clean.csv')
>>>