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            Ê×ÏÈÐèÒª°²×°chardet¿â£¬Óкܶ෽ʽ£¬ÎÒ²ÅÓõÄÊDZȽϱ¿µÄ·½Ê½£ºsudo pip install chardet

¸´ÖÆ´úÂë ´úÂëÈçÏÂ:#!/usr/bin/env python# coding: UTF-8import sysimport osimport chardet def print_usage():¡¡¡¡print '''usage:¡¡¡¡change_charset [file|directory] [charset] [output file]\n¡¡¡¡for example:¡¡¡¡  change 1.txt utf-8 n1.txt¡¡¡¡  change 1.txt utf-8¡¡¡¡  change . utf-8¡¡¡¡  change 1.txt'''def get_charset(s):¡¡¡¡return chardet.detect(s)['encoding'] def remove(file_name):¡¡¡¡os.remove(file_name) def change_file_charset(file_name, output_file_name, charset):¡¡¡¡f = open(file_name)¡¡¡¡s = f.read()¡¡¡¡f.close()¡¡¡¡if file_name == output_file_name or output_file_name == "":¡¡¡¡¡¡¡¡remove(file_name)¡¡¡¡old_charset = get_charset(s)¡¡¡¡u = s.decode(old_charset)¡¡¡¡if output_file_name == "":¡¡¡¡¡¡¡¡output_file_name = file_name¡¡¡¡f = open(output_file_name, 'w')¡¡¡¡s = u.encode(charset)¡¡¡¡f.write(s)¡¡¡¡f.close() def do(file_name, output_file_name, charset):¡¡¡¡if os.path.isdir(file_name):¡¡¡¡¡¡¡¡for item in os.listdir(file_name):¡¡¡¡¡¡¡¡¡¡¡¡try:¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡if os.path.isdir(file_name+"/"+item):¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡do(file_name+"/"+item, "", charset)¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡else:¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡change_file_charset(file_name+"/"+item, "", charset)¡¡¡¡¡¡¡¡¡¡¡¡except OSError, e:¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡print e¡¡¡¡else:¡¡¡¡¡¡¡¡change_file_charset(file_name, output_file_name, charset) if __name__ == '__main__':¡¡¡¡length = len(sys.argv)¡¡¡¡if length == 1:¡¡¡¡¡¡¡¡print_usage()¡¡¡¡elif length == 2:¡¡¡¡¡¡¡¡do(sys.argv[1], "", "utf-8")¡¡¡¡elif length == 3:¡¡¡¡¡¡¡¡do(sys.argv[1], "", sys.argv[2])¡¡¡¡elif length == 4:¡¡¡¡¡¡¡¡do(sys.argv[1], sys.argv[3], sys.argv[2])¡¡¡¡else:¡¡¡¡¡¡¡¡print_usage()