tomanybots.py

from discord.ext import commands
from .utils import checks

class Tomanybots:
    def __init__(self, bot):
        self.bot = bot

    @commands.command()
    @checks.is_owner()
    async def tomanybots(self):
        """Checks all servers if there are servers with more than 25 Bots i will auto leave."""
        await self.bot.say("I left {} servers.".format(await self.check_servers()))

    async def on_server_join(self, server):
        await self.check_servers()

    async def check_servers(self):
        counter = 0
        for server in self.bot.servers:
            if len([m for m in server.members if m.bot]) > 25:
                try:
                    await self.bot.send_message(server.default_channel, "Sorry, but this bot is not made for Bot-Servers.\n It's ridiculous and an unnecessary load on the servers!\n **Bye**")
                except:
                    pass
                await self.bot.leave_server(server)
                counter += 1
        return counter

def setup(bot):
    bot.add_cog(Tomanybots(bot))