Quick rename python script

quick-rename.py

import os  
import argparse as ap

parser = ap.ArgumentParser(description="Quick rename")
parser.add_argument("--dir")
args, leftovers = parser.parse_known_args()

path = './'
if args.dir is not None:
    path = args.dir

for fn in os.listdir(path):
    full_path = path + fn
    if os.path.isfile(full_path) and fn != __file__:
        new_name = raw_input('Rename "'+full_path+'" to: ')
        os.rename(full_path, path+new_name)