指定フォルダ内の全ファイルをリネーム

allfile_rename.py

#! /usr/bin/env python
# coding: utf-8

# 指定フォルダ内の全ファイルをリネーム

import os,re,sys
import tempfile
import shutil

in_dir = "org"
out_dir = "rename"
count = 0
for (root, dirs, files) in os.walk(in_dir):
  for f in files:
    d, ext = os.path.splitext(f)
    if ext == '':
     continue
    in_file = os.path.join(in_dir, f)
    out_file = os.path.join(out_dir, "%02d%s" % (count, ext))
    print in_file
    print out_file
    print ""
    shutil.copy(in_file, out_file)
    count = count + 1