Python批量转换文件编码格式

#!/usr/bin/python#coding=utf-8import sysimport os, os.pathimport dircacheimport commandsdef add(x,y): return x*ydef trans(dirname): lis = dircache.opendir(dirname) for a in lis:af=dirname+os.sep+a## print af if os.path.isdir(af):## print aftrans(af)else: ## print af+"encoding="+fi.name ft = commands.getoutput('file -i '+af)## print ft if a.find('.htm')==-1 and a.find('.xml')==-1 and ft.find('text/')!=-1 and ft.find('iso-8859')!=-1: print 'gbk'+ft+">"+af commands.getoutput('iconv -ficonv -f gbk -t utf-8 -c -o'+""+af+""+af)trans(os.getcwd())

import os,sys  def convert( filename, in_enc = "GBK", out_enc="UTF8" ):   try:     print "convert " + filename,     content = open(filename).read()     new_content = content.decode(in_enc).encode(out_enc)     open(filename, 'w').write(new_content)     print " done"   except:     print " error"  def explore(dir):   for root, dirs, files in os.walk(dir):     for file in files:       path = os.path.join(root, file)       convert(path)  def main():   for path in sys.argv[1:]:     if os.path.isfile(path):       convert(path)     elif os.path.isdir(path):       explore(path)  if __name__ == "__main__":   main() 

import osimport sysimport codecs#该程序用于将目录下的文件从指定格式转换到指定格式，默认的是GBK转到utf-8 def convert(file,in_enc="GBK",out_enc="UTF-8"):try:print ("convert " +file)f=codecs.open(file,'r',in_enc)new_content=f.read()codecs.open(file,'w',out_enc).write(new_content)#print (f.read())except IOError as err:print ("I/O error: {0}".format(err))def explore(dir):for root,dirs,files in os.walk(dir):for file in files:path=os.path.join(root,file)convert(path)def main():for path in sys.argv[1:]:if(os.path.isfile(path)):convert(path)elif os.path.isdir(path):explore(path)if __name__=="__main__":main()