试图随机化哪个函数在 discord.py 中运行但发生错误

Question

import discord
from discord.ext import commands
import random
import time

client = commands.Bot(command_prefix = '')

x = 0

@client.event
async def on_message(self, message):
    if message.author.id == client.user.id:
        return

@client.event
async def on_ready():
    print("bot is ready")

@client.command(aliases=['Signore'])
async def _summon(ctx):
        await ctx.send('Ciao sono Signore Buffo')
    
@client.command(aliases=['Gib'])
async def common_phrases(ctx):
    responses = [
    'Si. Yes.',
    'No. No.',
    'Per favore. Please.',
    'Grazie. Thank you.','Prego. Youre welcome.',
    'Mi scusi. Excuse me.',
    'Mi dispiace. I am sorry.',
    'Buon giorno. Good morning.',
    'Buona sera. Good evening.',
    'Buona notte. Good night.'
    ]
    await ctx.send(random.choice(responses))


@client.event
async def on_message(message):
    if message.content == "please":
        functions = [Hello(message), Test(message)]
        await random.choice(functions)


@client.event
async def Hello(message):
    if message.content == "quiz":
        global x
        x = 1
        await message.channel.send('what is Hello in italian?')
        time.sleep(2)
        await message.channel.send('Would you like to know the answer? (y/n)')
    if message.content == "y" and x == 1:
        await message.channel.send('Ciao')
        x = 0

@client.event
async def Test(message):
    if message.content =="test":
        global x
        x = 2
        await message.channel.send('This is a test')
        time.sleep(2)
        await message.channel.send('this is a test (2)')
    if message.content == "bruh" and x == 2:
        await message.channel.send('test complete')
        x = 0




client.run('normally code here')

当我运行代码并在 discord 中输入“please”时，它给了我错误：

RuntimeWarning: coroutine 'Hello' was never awaited
  await coro(*args, **kwargs)
RuntimeWarning: Enable tracemalloc to get the object allocation traceback

我不知道如何解决这个问题，我想在我输入“please”时运行一个随机选择的函数。我试图将这些函数放在一个列表中并在它们之间随机选择。我认为是 on_message 函数给我带来了麻烦。我是不和谐机器人编码的新手，所以这可能是一个非常简单的修复。任何帮助将不胜感激，谢谢。

Answer 1

看这段代码：

@client.event
async def on_message(message):
    if message.content == "please":
        functions = [Hello(message), Test(message)]
        await random.choice(functions)

该列表不存储两个函数的地址，它实际上调用了两个函数并存储了它们的结果。你想要：

@client.event
async def on_message(message):
    if message.content == "please":
        functions = [Hello, Test]
        await random.choice(functions)(message)

所以，random.choice 返回一个函数（我们不知道是哪一个），我们想调用该函数并等待结果。

这是在多个功能之间进行选择的一种非常有效的方式。