import requests
def get_group(id):
    response = requests.post('http://127.0.0.1:5700/get_group_member_list?group_id='+str(id)).json()
    for i in response['data']:
        if(i['card']!=''):
            print(i['card']+':'+str(i['user_id']))
        else:
            print(i['nickname']+':'+str(i['user_id']))