kiafumi/commands/fun.py

import discord.commands
from discord.ext import commands
from datetime import date

class Fun(commands.Cog, name="Fun"):
    def __init__(self, bot):
       self.bot = bot

    @slash_command(name='sdate', description='Returns the current Eternal September date', guild_ids=[950115668806746162])
    async def sdate(self, ctx):
        sdate = (date.today() - date(1993, 8, 30)).days
        await ctx.respond(f"Today is September {sdate}, 1993.")

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