#法一 import os path = "C://Python34//" for file in os.listdir(path): if os.path.isfile(os.path.join(path,file))==True: if file.find('.')<0: newname=file+'.jpg' os.rename(os.path.join(path,file),os.path.join(path,newname)) #法二 import os import glob path = "C://Python34//" for infile in glob.glob( os.path.join(path, '*.gif') ): for i in range (1,21): index_symbol = "_" + str(i) + "_" if index_symbol in infile: newfile = infile newfile = newfile.replace(index_symbol, str(i)); os.rename(infile, newfile) print (infile)
原文地址:http://blog.csdn.net/vernice/article/details/46436945