py2.7 批量转换文件为 utf8 编码

 1 #coding:utf-8
 2 ‘‘‘
 3 GBK 转 UTF-8 工具
 4 author: 宁次
 5 date  :2017-02-03 19:58
 6 用法：python toutf8.py d:/wwwwroot
 7 ‘‘‘
 8 import sys
 9 import os
10 #要转换的文件类型
11 exts = (‘.c‘, ‘.cpp‘, ‘.s‘, ‘.S‘, ‘.lds‘, ‘.h‘, ‘Makefile‘)
12 if 2 > len(sys.argv):
13     print ‘usage:python toutf8.py d:/wwwroot‘
14     sys.exit()
15 #命令行传来的需要处理的路径    
16 path = sys.argv[1]
17 for root, dirs, files in os.walk(path):
18     for name in files:
19         ext = os.path.splitext(name)[1]
20         if ext in exts:
21             file = os.path.join(root, name)
22             with open(file, ‘r+‘) as f:
23                 data = f.read()
24                 data = data.decode(‘GBK‘).encode(‘UTF-8‘)
25                 f.seek(0)
26                 f.write(data)
27 
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