python调库自动检测转码GBKToUTF8

apt-get install python3
apt-get install pip3
pip3 install chardet

cd debug
python gbk2u8.py

#-*- coding:utf-8 -*-
import os
import operator
import chardet

def strequal(a, b):
  return operator.eq(str(a), str(b))
def getFileencode(filename):
  with open(filename, 'rb') as f:
    en=chardet.detect(f.read())
    ##print(en)
  return en['encoding']
def fileGb2312ToUtf8(filename):
  file_en=getFileencode(filename) 

  if strequal(file_en,'GB2312'):
    print(filename+"gbk ",file_en)
    content = open(filename,'rb').read()
    new_content = content.decode('GB18030').encode('utf-8')
    open(filename, 'wb').write(new_content)
  elif strequal(file_en,'UTF-8-SIG'):
    s = open(filename, mode='r', encoding='UTF-8-SIG').read()
    open(filename, mode='w', encoding='utf-8').write(s)
  else:
    print(filename+"other ",file_en)
 
 
def fileExtension(filename): 
  return os.path.splitext(filename)[1] 
 

 
def isCodeFile(filename):
  extension = fileExtension(filename)
  return (strequal(extension, '.h') ) or (strequal(extension, '.c'))  \
   or (strequal(extension, '.ini') ) or (strequal(extension, '.md')) or (strequal(extension, '.sh') )


 
def dirGb2312ToUtf8(dir):
  list = []
  for path,dirs,fs in os.walk(dir):
    for f in fs:
      fullPath = os.path.join(path,f)
      list.append(fullPath)
 
  for i, filename in enumerate(list):
    if (isCodeFile(filename)):
      fileGb2312ToUtf8(filename)
 

dirGb2312ToUtf8('../')