main.py

import discord
from discord.ext import commands
from discord.utils import get
import asyncio
class main (commands.Cog):
 def _init_(self,client):
  self.client = client
 @commands.command(pass_context = True)
 async def clear(self,ctx, number):
   number = int(number)+1 #Converting the amount of messages to delete to an integer
   counter = 0
   async for x in ctx.message.channel.history(limit=number):
    if counter < number:
     await x.delete()
     counter += 1
     await asyncio.sleep(0.5) #1.2 second timer so the deleting process can be even
 @commands.command(pass_context=True)
 async def spamping(self,ctx,TIME,*,TARGET):
  for i in range(0,int(TIME)):
   await ctx.send("{}".format(TARGET))
 @commands.command(pass_context=True)
 async def ping(self,ctx):
   await ctx.send('pong')
 @commands.command(pass_context=True)
 async def get_guild_list(self,ctx):
   for guild in client.fetch_guilds(limit=150):
    print(guild.name)

def setup(client):
 client.add_cog(main(client))