为什么我无法调用这个 function？ Discord.py 和 ASYNC/AWAIT 问题

Question

I'm creating a discord bot friends but am having trouble in calling this function dice_roll(). When I don't await it, I get this error: RuntimeWarning: coroutine 'dice_roll' was never awaited However, after adding "await" and trying to use the command, it never runs at all. I've read a bunch of documentation and tried several things, but I'm just not familiar enough with async/await to know what I'm really doing. I have another command which works fine aka "ich liebe.." in which the bot replies "die Kuche!"

Code is below

import random
import discord 
import asyncio

bot = discord.Client()

@bot.event
async def dice_roll():
    try:
        dice_type = int(input())
        await message.channel.send("Roll which dice: ")
        num_dice = int(input())
        await message.channel.send("How many times: ")
    except ValueError:
        await message.channel.send("Please use an integer like '4' or '20'.")
        await dice_roll()
    output = []
    for i in range(num_dice):
        rolls = random.randint(1,dice_type) 
        output.append(rolls)
        formatted_output = str(output)[1:-1]
    await message.channel.send("You rolled {}".format(formatted_output))
    print("Task result: Dice was {} and num times was ()".format(dice_type, num_dice))

@bot.event
async def on_message(message):
    if message.content == "rolling":
        dice_roll()
    elif message.content == "ich liebe":
        await message.channel.send("die Kuche!")
        print("cake command complete")
@bot.event
async def on_ready():
    print("The bot is ready!")

bot.run(TOKEN)

Answer 1

You have set the function to:

@bot.event
async def dice_roll():

But you want:

@bot.command()
async def dice_roll():

Because event is when an event happens such as

@bot.event
async def on_ready():

And a command is like a function, which is callable

Answer 2

I made it work

import random
import discord 
import asyncio
from discord.ext.commands import Bot

bot = discord.Client()

@bot.event
async def dice_roll(message):
    try:
        await message.channel.send("Roll which dice: ")
        msg = await bot.wait_for('message')
        dice_type = int(msg.content)
        await message.channel.send("How many times: ")
        msg2 = await bot.wait_for('message')
        num_dice = int(msg2.content)
    except ValueError:
        await message.channel.send("Please use an integer like '4' or '20'.")
        await dice_roll(message)
    output = []
    for i in range(num_dice):
        rolls = random.randint(1,dice_type) 
        output.append(rolls)
        formatted_output = str(output)[1:-1]
    await message.channel.send("You rolled {}".format(formatted_output))
    print("Task result: Dice was {} and num times was {}".format(dice_type, num_dice))

@bot.event
async def on_message(message):
    if message.content == "rolling":
        await dice_roll(message)
        print("dice rolled successfully")
    elif message.content == "ich liebe":
        await message.channel.send("der Kuchen!")
        print("cake command complete")
@bot.event
async def on_ready():
    print("The bot is ready!")
       
bot.run(TOKEN)