python修改文件

  1 #!/usr/bin/env python
  2 #coding=utf-8
  3
  4 import os
  5 import sys
  6
  7 pubid0=0000000
  8 pubid1=1111111
  9 path=1111111
10
11 def get_filenames(fdir):
12
13     return os.listdir(fdir)
14
15 def rename_file(filename,pubid0,pubid1):
16
17     os.rename(filename,filename.replace(pubid0,pubid1))
18
19
20 if __name__ == '__main__':
21
22    path = sys.argv[1]
23    pubid0 = sys.argv[2]
24    pubid1 = sys.argv[3]
25    print '\t path :',path,'\t pubid0:',pubid0,'\t pubid1:',pubid1
26    print '\t\t***************************************\n'
27
28    filesname = get_filenames(path)
29    for i in filesname:
30 #       print i ,os.path.join(path,i)
31        nPos =str(i).find(pubid0)
32        if nPos > 0:
33           rename_file(os.path.join(path,i),pubid0,pubid1)
34           print os.path.join(path,i)