修改文件名中的字段
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！[python]
#! /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 sys
import os
def 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 www.2cto.com
#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:])
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