为python脚本传递参数并批量改文件名

一。import   os  
  os.rename(src,   dst)  
   
  比如要把d:\test.py重新命名为d:\tt.py  
  import   os  
  os.rename('d://test.py','d://tt.py')  
   
  记得写绝对路径哦

 

二。

 

 

#! /usr/bin/env python                                                               
import sys, string, os

for root, dir, files in os.walk(sys.argv[1]):
    for file in files:
        newname = string.join(string.split(file, sys.argv[2]), sys.argv[3])
        newpath = sys.argv[1] + newname
        oldpath = sys.argv[1] + file
        try:
            os.rename(oldpath, newpath)
        except ValueError:
            print "Error when rename the file " + oldpath
        except NameError:
            print "Error when rename the file " + oldpath
        except OSError:
            print newpath + " The file is already exist!"

 

然后：

rn.py path src_string dst_string

 

如：

[williamx@william3 test]$ ls
789.tt  ok789s.t  ok789s1.t  ok789s1.t2  rn.py  rn.py~
[williamx@william3 test]$ rn.py ./ 789 456
[williamx@william3 test]$ ls
456.tt  ok456s.t  ok456s1.t  ok456s1.t2  rn.py  rn.py~