title: discord.py (rewrite) How can I narrow a commands use ability to a single channel?
body: <p>I'm trying to make this code work only in a specific channel. It just sends a ton of errors when I try to do the command in the right channel. Ill add my imports if you want to test it. Last time I tried to ask this question it got denied. I still don't know what to do and just need a little help as i'm new to coding a discord bot.</p>
  <pre><code>import discord
  from discord.ext import commands, tasks
  import os
  import random
  import asyncio
  from asyncio import gather    
          
  client = commands.Bot(command_prefix='.')
          
  @client.command()
      async def car(ctx):
              pictures = [
              'https://car-images.bauersecure.com/pagefiles/78294/la_auto_show_11.jpg',
              'http://www.azstreetcustom.com/uploads/2/7/8/9/2789892/az-street-custom-gt40-2_orig.jpg',
              'http://tenwheel.com/imgs/a/b/l/t/z/1967_firebird_1968_69_70_2000_camaro_blended_custom_supercharged_street_car_1_lgw.jpg',
              'https://rthirtytwotaka.files.wordpress.com/2013/06/dsc_0019.jpg',
              'http://speedhunters-wp-production.s3.amazonaws.com/wp-content/uploads/2008/06/fluke27.jpg',
              'https://i.ytimg.com/vi/pCt0KXC1tng/maxresdefault.jpg',
              'https://i2.wp.com/www.tunedinternational.com/featurecars/dorift/02.jpg',
              'http://i.imgur.com/nEbyV82.jpg',
              'https://cdn.hiconsumption.com/wp-content/uploads/2019/02/Affordable-Vintage-Japanese-Cars-0-Hero-1087x725.jpg',
              'http://speedhunters-wp-production.s3.amazonaws.com/wp-content/uploads/2012/04/IMG_0268.jpg',
              'https://i.ytimg.com/vi/Y-moGXK2zLk/maxresdefault.jpg',
              'https://www.topgear.com/sites/default/files/images/big-read/carousel/2016/03/568cd4ab437c6557c583a6f4a4feb6d1/3carguyscarouselmarch2016.jpg'
              ]
              channel = discord.utils.get()
              if channel == 705161333972140072:
                  await ctx.channel.purge(limit=1)
                  await ctx.send(f'{random.choice(pictures)}')
      
  client.run('token')
  </code></pre>