Python脚本- 递归遍历文件夹，获取指定扩展名文件，修改文件内容

#USAGE:
# 1、Choose file path
# 2、Choose file type (according to extension name)
# 3、Judging condition
# 4、The content to insert
# 5、Print file path
import os
#1、related file path
path = '/Users/userName/Desktop/projectName'
#file number count
x = 0
for dirpath, dirnames, filename in os.walk(path):
for file in filename:
# 2、os.path.splitext(): split file name and extension name.
if os.path.splitext(file)[1] =='.cs':
fullpath = os.path.join(dirpath,file)
x += 1
fo = open(fullpath, 'r')
str = fo.read().strip()
#3
if'2015 Company and Company' in str:
print(x, fullpath)
else:
#4
newTest = ((
'''
//
//  File Name   %s
//  Project YourProjectName
//
//  Created by Author on 15-10-26.
//  Copyright © 2015  Company. All rights reserved.
//
'''%file) + str).strip()
with open(fullpath,'w')as f:
f.write(newTest)
#5
print(fullpath)
print(x)