修改文件名中的字段
突然发现，之前那个文件夹中的文件名也是要修改的。。。so，又写了一个脚本。欢迎拍砖讨论！
#! /usr/bin/env python## This is a .py file to replace a letter or a word with the letter# or the word provided## Author: luotuo# Date: 2012.12.26#import sysimport osdef usage(): print "Usage:" print "./rename argv[1] argv[2] argv[3]" print "Here, argv[1] is the dirctory you choose" print "argv[2] is the letter or word you want to replace" print "argv[3] is the letter or word you want to use" def traversal_dir(dir, old_word, new_word): list_dir = os.listdir(dir) for l in list_dir: if os.path.isfile(os.path.join(dir, l)): rename(os.path.join(dir, l), old_word, new_word) else: path = os.path.join(dir, l) traversal_dir(path, old_word, new_word) def rename(filename, old_word, new_word): if os.path.basename(filename).find(old_word) == -1: return else: name = os.path.basename(filename) name = name.replace(old_word, new_word) name = "/" + name #print os.path.dirname(filename) full_name = os.path.dirname(filename) + name #print full_name os.rename(filename, full_name)def main(argv): if len(argv) != 3: print "Please see the Usage" usage() else: old_word = argv[1] new_word = argv[2] if os.path.isfile(argv[0]): rename(argv[0], old_word, new_word) else: # argv[0] is a directory dir = argv[0] # traversal it traversal_dir(dir, old_word, new_word)if __name__ == '__main__': main(sys.argv[1:])
