如何在discord.py中制作数量的东西

import discord
from discord.ext import commands

bot = commands.Bot(command_prefix='!')

@bot.command()
async def make_items(ctx, item_name: str, quantity: int):
    for i in range(quantity):
        item = f"{item_name} {i+1}"
        await ctx.send(item)

bot.run('YOUR_BOT_TOKEN')

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