python converts traditional to simplified

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from util.langconv import Converter #

def cat_to_chs(sentence): #传入参数为列表
        """
        将繁体转换成简体
        :param line:
        :return:
        """
        sentence =",".join(sentence)
        sentence = Converter('zh-hans').convert(sentence)
        sentence.encode('utf-8')
        return sentence.split(",")


def chs_to_cht(sentence):#传入参数为列表
        """
        将简体转换成繁体
        :param sentence:
        :return:
        """
        sentence =",".join(sentence)
        sentence = Converter('zh-hant').convert(sentence)
        sentence.encode('utf-8')
        return sentence.split(",")


if __name__ == '__main__':

　　li_1 = ['鸡', '鸡', '虎', '牛', '猪', '虎', '兔']
　　li_2 = ['雞', '雞', '虎', '牛', '豬', '虎', '兔']
　　rest_fon = chs_to_cht(li_1) #简体转换成繁体
　　print("简体转换成繁体:{0}".format(rest_fon))
　　
　　rest_chinese = cat_to_chs(li_2)
　　print("简体转换成简体:{0}".format(rest_chinese))