Discord.py Ratchet Code

import discord as d
import sys, traceback
from discord.ext.commands import Bot
from discord.ext.commands import bot_has_permissions
from discord.ext.commands import has_permissions
from discord.ext import commands as c
import os
from random import randint

client = Bot(command_prefix='?R ')


class BotCogs:
    @client.command()
    @c.is_owner()
    async def stop(ctx):
        """Stop the bot. ONLY OWNER CAN DO SO"""
        try:
            await ctx.send('Stopping.......')
            client.loop.run_until_complete(client.logout())
        except Exception as e:
            print(e)

    @client.command()
    async def desc(ctx):
        """Sends desc of bot"""
        try:
            await ctx.send('I am Ratchet. A fun bot. To see a list of commands, type in \'?R helps\'.\n To report a bug, DM the owner. @12944qwerty#9317')
        except Exception as e:
            print(e)

    @client.command()
    async def ping(ctx):
        """Tests for reply speed"""
        try:
            msg = await ctx.send('Pong!:ping_pong: {}ms '.format(round(client.latency * 1000,1)))
            msg2 = str(msg.content) + '\nEdit: {}ms'.format(round(client.latency * 1000,1))
            await msg.edit(content=msg2)
        except Exception as e:
            print(e)

    @client.command()
    async def hi(ctx):
        """Test if bot is working"""

        try:
            await ctx.send('Hello {}!'.format(ctx.author.display_name))
        except Exception as e:
            print(e)

class ModsCogs:
    @client.command()
    async def ban(ctx, *, user : d.Member):
        """votetoban someone"""
        try:
            await ctx.send('@Moderators, {} has requested for {} to be banned'.format(ctx.author, user.mention))

            #await ctx.send('Please specify a user you want to ban.')
        except Exception as e:
            print(e)

initial_extensions = [
    'cogs.Mods',
    'cogs.Bot',
]

if __name__ == '__main__':
    for extension in initial_extensions:
        try:
            client.load_extension(extension)
        except Exception as e:
            print(f'Failed to load extension {extension}.', file=sys.stderr)
            traceback.print_exc()


token = os.environ.get('TOKEN')
try:
    client.loop.run_until_complete(client.start(token))
except KeyboardInterrupt:
    client.loop.run_until_complete(client.logout())
finally:
    client.loop.close()