Delete files

import os
path = '/file_name'
if os.path.exists(path):
    os.remove(path)

Delete empty folders

import os
path = '/folder_name'
if os.path.exists(pathe):
    os.remdir(path)

Delete folders with files

import shutil
path = '/folder_name'
if os.path.isdir(path):
    shutil.rmtree(path)