subs.py

#!/usr/bin/env python
#Script redenumire subtitrari dupa numele fisierului video
# before https://dl.dropboxusercontent.com/u/69732156/before.png
# after https://dl.dropboxusercontent.com/u/69732156/after.png
import os
import re

VID_EXTS = ['.avi', '.mkv', '.mp4']
SUB_EXTS = ['.sub', '.srt']
files = os.listdir('.')

vids = filter(lambda x : x[-4:] in VID_EXTS, files)
srts = filter(lambda x : x[-4:] in SUB_EXTS, files)

regEx = re.compile('(.*)([sS](\d{1,2})[eE](\d{1,2}))|((\d{1,2})[xX](\d{1,2}))(.*)\.\w{3}')
for vid in vids:
    vidMatch = regEx.search(vid)
    season_vid = vidMatch.group(3)
    episode_vid = vidMatch.group(4)
    for srt in srts:
        srtMatch = regEx.search(srt)
        season_srt = srtMatch.group(6)
        episode_srt = srtMatch.group(7)
        if season_srt == season_vid and episode_srt == episode_vid:
            new_name = vid[:-4] + srt[-4:]
            print srt, "->", new_name
            os.rename(srt, new_name)