Python bulk modify file suffix sample code sharing _python

The ipad goodreader to JS file support is not very good, although can read it but always unable to exit, not return to the GoodReader of the main interface, so I need to turn the JS file batch into plain text. For this purpose, I've got one of the following small apps:

Copy Code code as follows:

#-*-Coding:utf-8-*-

Import OS
def rename ():
Path = raw_input (Please enter folder path to process)
Print path
Old_ext = "." +raw_input ("Please enter the file type to be processed")
Print Old_ext
New_ext = "." +raw_input ("Please enter the file type you want to become")
Print New_ext
For (path, dirs, files) in Os.walk (path): #遍历目录树
For filename in Files:
ext = os.path.splitext (filename) [1] #取得文件类型, notice it's got a dot.
Print ext;
if (ext = = Old_ext):
Print "----------------"
newname = Filename.replace (Old_ext, New_ext)
OldPath = path + "\" + filename
NewPath = path + "\" + newname
Try
Os.rename (OldPath, NewPath)
Except Baseexception, E:
Print (str (e))

if __name__ = = ' __main__ ':
Rename ()