UTF8和GBK之間互相轉換（python腳本）

import codecs

def ReadFile(filePath,encoding=""):

    with codecs.open(filePath,"r",encoding) as f:

        return f.read()

def WriteFile(filePath,u,encoding=""):

    with codecs.open(filePath,"w",encoding) as f:

        #f.write(u.encode(encoding,errors="ignore"))

        f.write(u)

def UTF8_2_GBK(src,dst):

    content = ReadFile(src,encoding="utf-8")

    WriteFile(dst,content,encoding="gb18030")

def GBK_2_UTF8(src,dst):

    content = ReadFile(src,encoding="gb18030")

    WriteFile(dst,content,encoding="utf-8")

def main():

    print '*********Begin...**********'

    print '==========================='

    print '++++++++UTF8-2-gbk+++++++++'

    UTF8_2_GBK("test1.txt","test2.txt")

    print '==========================='

    print '++++++++GBK-2-utf8+++++++++'

    GBK_2_UTF8("test2.txt","test3.txt")

    print '==========================='

    print '*********End...************'

if  __name__ == '__main__':

     main()

gb2312、gbk和gb18030三者之間的關系

GB2312：6763個漢字

GBK：21003個漢字

GB18030-2000：27533個漢字

GB18030-2005：70244個漢字

是以，GBK是GB2312的超集，GB18030是GBK的超集。