Discord python 随机调查/测验

Posted 2023-03-14

【中文标题】Discord python 随机调查/测验

【英文标题】：Discord python Random survey/quiz

【发布时间】：2019-04-20 19:54:30

【问题描述】：

如何让我的机器人从服务器中随机选择一个用户，并进行简单的调查或测验？

def survey(self, ctx):
        await self.bot.say('CyberLife, the compàny that manufactured me, is conducting a users survey.')
        await self.bot.say('Would you like to participate?')
        #If user says no...
        await self.bot.say("Ok, i'll remind you later.")
        #If user says yes...
        await self.bot.say("Great. Let's start")
        await self.bot.say("Would you consider having a relationship with an android that looks like a human?")
        #If user answers anything...
        await self.bot.say("Do you think technology could become a threat to mankind?")
        #If user answers anything...
        await self.bot.say("IF you had to live on a deserted island and could only bring one object,")
        await self.bot.say("what would it be?")
        #If user answers anything...
        await self.bot.say("Do you consider yourself dependent on technology")
        #If user answers anything...
        await self.bot.say("What technology do you most anticipate?")
        #If user answers anything...
        await self.bot.say("Do you believe in god?")
        #If user answers anything...
        await self.bot.say("Would you let an android take care of your children?")
        #If user answers anything...
        await self.bot.say("How much time per day would you say you spend on an electronic device?")
        #If user answers anything...
        await self.bot.say("If you needed emergency surgery,")
        await self.bot.say("would you agree to be operated on by a machine?")
        #If user answers anything...
        await self.bot.say("Do you think think one day machines could develop consciousness?")
        #If user answers anything...
         #End of survey

它会随机触发（每1-2小时），调查会提出问题，用户可以回答任何问题（除了第一个），它会移动到下一个直到它结束。提前感谢您，并对我的菜鸟问题感到抱歉！

【参考方案1】：

您需要创建一个后台任务，该任务每隔设定的时间运行一次，随机选择一个尚未参与调查的用户。您还需要将响应保存到磁盘，保存到文件或数据库中。

以下是如何实现此类目标的高级示例。该示例将所有响应保存到一个文件中，该文件将在机器人启动时进行检查，以确保没有数据被覆盖。下面的代码使用了discord.py 的async 分支。

import discord
import asyncio
import os
import pickle
import random

client = discord.Client()

def check_members(member_responses):
    for member in client.get_all_members():
        if member.id not in member_responses:
            member_responses[member.id] = 'participate': '', 'answer_1': '', 'answer_2': ''

    return member_responses

async def my_background_task():
    await client.wait_until_ready()

    if os.path.isfile('member_responses.txt'):
        member_responses = pickle.load(open('member_responses.txt', 'rb'))
    else:
        member_responses = check_members()
        pickle.dump(member_responses, open('member_responses.txt', 'wb'))

    while not client.is_closed:
        non_surveyed_members = []
        for member_id in member_responses:
            if member_responses[member_id]['participate'] == '':
                non_surveyed_members.append(member_id)

        if len(non_surveyed_members) != 0:
            survey_member = await client.get_user_info(random.choice(non_surveyed_members))
            await client.send_message(survey_member, 'Do you wish to participate?')

            participate_answer = False
            while not participate_answer:
                response = await client.wait_for_message(author=survey_member)
                if response.content in ['Yes', 'No']:
                    participate_answer = True
                    member_responses[survey_member.id]['participate'] = response.content
                else:
                    await client.send_message(survey_member, 'Please answer Yes or No')

            if response.content == 'Yes':
                await client.send_message(survey_member, 'Question 1')
                response = await client.wait_for_message(author=survey_member)
                member_responses[survey_member.id]['answer_1'] = response.content

                await client.send_message(survey_member, 'Question 2')
                response = await client.wait_for_message(author=survey_member)
                member_responses[survey_member.id]['answer_2'] = response.content

        member_responses = check_members(member_responses)
        pickle.dump(member_responses, open('member_responses.txt', 'wb'))

        await asyncio.sleep(300) # task runs every 5 minutes

client.loop.create_task(my_background_task())
client.run('token')

【讨论】：

我收到了discord.errors.InvalidArgument: Destination must be Channel, PrivateChannel, User, or Object. Received generator

该错误来自client.send_message。上面的示例代码是抛出它还是你自己的代码？

顺便问一下，没有更有效的方法吗？我可以使用数据库，通过这种方法，当新成员加入时，它不会更新

client.get_user_info 是协程，需要await。我已经在我的示例中解决了这个问题。在您的第二条评论中，上面的代码是一个高级示例。这是为了演示根据您的初始问题可以做什么，即如何选择随机用户进行调查并保存回复

顺便说一句，我如何循环 response = await bot.wait_for_message(author=survey_member) 直到响应为“是”或“否”？