#-*-coding:utf-8-*-

import os

import re

filepath = u'E:\\CMMI4\\07_测试文档'

files = os.walk(filepath)

name = u'这是替换前的关键字'

rename = u'这是替换后的关键字'

for folderName, subfolders, filenames in files:

    # print(filenames)

    # print(subfolders)

    # print(folderName)

    for file in filenames:

        # print(file)

        nameRegex = re.compile(r'这是替换前的关键字(.*)')

        partName = nameRegex.search(file).group(1)

        # print(partName)

        newname = rename + partName

        # print(newname)

        oldPath = os.path.join(folderName, file)

        newPath = os.path.join(folderName, newname)

        os.rename(oldPath, newPath)

print('success!')

#-*-coding:utf-8-*-

import os

import re

filepath = u'E:\\CMMI4\\07_测试文档'

files = os.walk(filepath)

for folderName, subfolders, filenames in files:

    for file in filenames:

        if file.endswith('.docx'):

            nameRegex = re.compile(r'(.*).docx')

            partName = nameRegex.search(file).group(1)

            newname = partName + '.doc'

            oldPath = os.path.join(folderName, file)

            newPath = os.path.join(folderName, newname)

            os.rename(oldPath, newPath)

print('success!')