Remove UTC timestamp from Windows File History Backup for all files in folder recursively, skip over duplicates.

fix_fhb.py

import re
from os.path import join
from os import walk, rename

FOLDER_PATH = join('shivr-hdd')

for path, subdirs, files in walk(FOLDER_PATH):
	for i, name in enumerate(files):
		fixed = re.sub(r' \(.+\)\.', '.', name)
		print('{} / {}'.format(i + 1, len(files)))
		try:
			rename(join(path, name), join(path, fixed))
		except FileExistsError:
			continue