def webwxgetheadimg(self, id):
        """
        @brief      get user head image
        @param      id  String
        @return     binary data of image
        """
        url = self.wx_conf['API_webwxgetheadimg'] + \
            '?username=%s&skey=%s' % (id, self.skey)
        data = get(url, api='webwxgetheadimg')
        return data

        @brief      get user head image
        @param      id  String
        @return     binary data of image
        
wxbot_project_py2.7/wechat/wechat_apis.py