Convert all *.lrc files in current directory to UTF-8 encoding.

lrc_utf-8.py

#!/usr/local/bin/python3

# Convert all *.lrc files in current directory to UTF-8 encoding.
__author__ = 'Eana Hufwe <ilove@1a23.com>'

import glob
from chardet.universaldetector import UniversalDetector
detector = UniversalDetector()
import shutil

for filename in glob.glob('*.lrc'):
    print (filename.ljust(60))
    detector.reset()
    with open(filename, 'rb') as f:
        for line in f:
            detector.feed(line)
            if detector.done: break
    detector.close()
    print (detector.result)
    if detector.result['encoding'] not in ['utf-8', 'UTF-8-SIG']:
        d = detector.result['encoding']
        if d in ['GB2312', None]:
            d = 'gbk'
        shutil.copy(filename, newfname)
        with open(filename, 'rb') as f:
            fcont = f.read().decode(d)
        newfname = filename+'.bak'
        with open(filename, 'wb') as f:
            f.write(fcont.encode('utf-8'))