ctx 是缺少的必需参数

Question

帮我解决这个错误“discord.ext.commands.errors.MissingRequiredArgument: ctx 是必需的缺少的参数。”在下面编写的代码中

import aiohttp
import discord
from discord.ext import commands  
from discord.utils import get

@client.command()
async def cat(self, ctx):
    async with aiohttp.ClientSession() as cs:
        async with cs.get("https://randomfox.ca/floof/") as r:
            data = await r.json()
            emb = discord.Embed(title = "Hi!")
            emb.set_image(url=data['image'])
            emb.set_footer(text =f"Requested By:{ctx.author.name}")
            await ctx.send(embed = emb)

Answer 1

你只在classes中使用self参数（除非是staticmethod或classmethod），命令不在class中, 所以你根本就不要接受

async def cat(ctx):
   ...

ctx 是缺少的必需参数

ctx is a required argument that is missing

discord.py

discord.py-rewrite