来源

文件编码批量转换为utf-8;

代码

# 编码转换工具，将路径下所有".c .h .cpp .hpp .java"文件都转为 utf-8 格式
#i!/usr/bin/env python3
# -*- coding:utf-8 -*-
import os 
import sys 
import codecs 
import chardet 
 
gErrArray = []
 
def convert(fileName, filePath,out_enc="utf-8"): 
    try: 
        content=codecs.open(filePath,'rb').read()
        source_encoding=chardet.detect(content)['encoding']
        # print ("fileName:%s \tfileEncoding:%s" %(fileName, source_encoding))
        print("{0:50}{1}".format(fileName, source_encoding))
        
        if source_encoding != None:
            if source_encoding == out_enc:
                return
            content=content.decode(source_encoding).encode(out_enc)
            codecs.open(filePath,'wb').write(content)
        else :
            gErrArray.append("can not recgonize file encoding %s" % filePath)
    except Exception as err: 
        gErrArray.append("%s:%s"%(filePath, err))
  
def explore(dir): 
    print("\r\n===============================================================")
    print("{0:50}{1}".format('fileName', 'fileEncoding'))
    print("===============================================================")
    for root,dirs,files in os.walk(dir): 
        for file in files:
            suffix = os.path.splitext(file)[1]
            if suffix == '.h' or suffix == '.c' or suffix == '.cpp' or suffix == '.hpp' or suffix == '.bat' or suffix == '.java': 
                path=os.path.join(root,file)
                convert(file, path)
  
def main():         
    #explore(os.getcwd()) 
    filePath = input("请输入要转换编码的文件夹路径: \n")
    explore(filePath)
    print('\r\n---------错误统计------------')
    for index,item in enumerate(gErrArray):
        print(item)
    print('\r\n        共%d个错误！'%(len(gErrArray)))
    if(len(gErrArray) > 0):
        print("出现错误时，可手动找到错误文件，用notepad++打开后，点击编码，改为utf-8保存")
    print('\r\n-----------------------------')
if __name__=="__main__": 
    while True:
        main()
        input("\r\n########### 按回车键继续转换!!! ###########\r\n")