':param user_id_list: çšæ· ID çåè¡š
:param lang: è¿ååœå®¶å°åºè¯­èšçæ¬ïŒzh_CN ç®äœïŒzh_TW ç¹äœïŒen è±è¯­
:return: è¿åç JSON æ°æ®å'

def get_users_info(self, user_id_list, lang='zh_CN'):

    return self.post(url='https://api.weixin.qq.com/cgi-bin/user/info/batchget', data={'user_list': [{'openid': user_id, 'lang': lang} for user_id in user_id_list]})
