__init__.py 文件源码

def leave(id):
    event = find_event(id)
    if event == None:
        return not_found()

    user = find_user(request.values.get('user_param'), request.values.get('user_param_value'))
    if user == None:
        return user_not_specified()

    leave_event(user, event)

    return jsonify({})