yourcog.py

from .webserver import WebTest
from redbot.core import checks, Config
import discord
from redbot.core import commands
import asyncio
from aiohttp import web


class YourCog(commands.Cog):
    def __init__(self, bot):
        self.bot = bot
        self.web = WebTest(bot)
        self.bot.loop.create_task(self.web.make_webserver()) ## Webserver now running o/