如何使用 pycord 在特定频道中发送消息？

Question

What I want to do

I'm making a bot for an announcement command, and I want to make the bot send a message in a specific channel and send a message back to the user to show that the command was sent. However, I get this error:

I tried, but I got this error

After a while of waiting, and getting "The application did not respond", I finally got the error of:

Ignoring exception in on_interaction Traceback (most recent call last): File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/bot.py", line 727, in process_application_commands command = self._application_commands[interaction.data["id"]] KeyError: '956003758620426290'

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/client.py", line 382, in _run_event await coro(*args, **kwargs) File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/bot.py", line 1028, in on_interaction await self.process_application_commands(interaction) File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/bot.py", line 742, in process_application_commands await self.sync_commands(unregister_guilds=[guild_id]) File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/bot.py", line 685, in sync_commands await self.http.bulk_upsert_command_permissions(self.user.id, guild_id, guild_cmd_perms) File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/http.py", line 357, in request raise HTTPException(response, data) discord.errors.HTTPException: 400 Bad Request (error code: 50035): Invalid Form Body In 0: Invalid application command id provided

Code:

import discord
import os
import random
import asyncio

testing_servers = [912361242985918464]
intents = discord.Intents().all()
bot = discord.Bot(intents=intents)

@bot.event
async def on_ready():
    print('Online!')


@bot.slash_command(guild_ids=testing_servers, name="announce", description="Make server announcements!")
async def announce(ctx, title, text, channel_id,anonymous=None):
    #response embed
    print(channel_id)
    #announcement embed
    embed_announce = discord.Embed(
        colour = discord.Colour.blue(),
        title=str(title),
        description = text
    )
    await channel_id.send(embed = embed_announce)

    embed = discord.Embed(
        colour=discord.Colour.blue(),
        title = "Sent!",
        description= "Check the channel to make sure you wrote the right thing!"
    )

    await ctx.respond(embed = embed)

Past attempts:

I have tried getting the channel with:

bot.get_channel(channel_id)

I also tried using channel id and #channel

However, I get this error:

AttributeError: 'NoneType' object has no attribute 'send'

Answer 1

确保将整数发送到get_channel()

   await bot.get_channel(int(channel_id)).send(embed=embed_announce)