Jak zrobić bota Discord w Pythonie: od tokenu do komend slash

$ mkdir bot && cd bot$ python3 -m venv .venv$ source .venv/bin/activate$ pip install "discord.py==2.7.1"$ mkdir cogs

1import os2 3import discord4from discord.ext import commands5 6GUILD_ID = int(os.environ["GUILD_ID"])7 8 9class Bot(commands.Bot):10    def __init__(self) -> None:11        super().__init__(command_prefix="!", intents=discord.Intents.default())12 13    async def setup_hook(self) -> None:14        await self.load_extension("cogs.serwer")15        guild = discord.Object(id=GUILD_ID)16        self.tree.copy_global_to(guild=guild)17        synced = await self.tree.sync(guild=guild)18        print(f"Zsynchronizowane komendy: {len(synced)}")19 20 21bot = Bot()22 23 24@bot.event25async def on_ready() -> None:26    print(f"Zalogowano jako {bot.user} (ID {bot.user.id})")27 28 29if __name__ == "__main__":30    bot.run(os.environ["DISCORD_TOKEN"])

1import discord2from discord import app_commands3from discord.ext import commands4 5 6class Serwer(commands.Cog):7    def __init__(self, bot: commands.Bot) -> None:8        self.bot = bot9 10    @app_commands.command(name="ping", description="Sprawdza, czy bot odpowiada")11    async def ping(self, interaction: discord.Interaction) -> None:12        delay = round(self.bot.latency * 1000)13        await interaction.response.send_message(f"Pong, {delay} ms", ephemeral=True)14 15    @app_commands.command(name="serwer", description="Podstawowe informacje o serwerze")16    @app_commands.guild_only()17    async def serwer(self, interaction: discord.Interaction) -> None:18        guild = interaction.guild19        embed = discord.Embed(title=guild.name, color=0x1679FA)20        embed.add_field(name="Członkowie", value=str(guild.member_count))21        embed.add_field(name="Założony", value=discord.utils.format_dt(guild.created_at, "D"))22        await interaction.response.send_message(embed=embed)23 24 25async def setup(bot: commands.Bot) -> None:26    await bot.add_cog(Serwer(bot))

$ export DISCORD_TOKEN="token-z-zakladki-bot"$ export GUILD_ID="123456789012345678"$ python bot.py

1@app_commands.command(name="raport", description="Raport, który liczy się dłużej")2async def raport(self, interaction: discord.Interaction) -> None:3    await interaction.response.defer(thinking=True)  # odpowiedź w 3 sekundy4    wynik = await policz_raport()                     # tu możesz pracować do 15 minut5    await interaction.followup.send(wynik)

1# Dockerfile2FROM python:3.12-slim3WORKDIR /app4RUN pip install --no-cache-dir "discord.py==2.7.1"5COPY . .6CMD ["python", "-u", "bot.py"]7 8# docker-compose.yml9services:10  bot:11    build: .12    restart: always13    env_file: .env

1async def setup_hook(self) -> None:2    await self.load_extension("cogs.serwer")3    synced = await self.tree.sync()  # komendy globalne, na każdym serwerze z botem4    print(f"Zsynchronizowane komendy: {len(synced)}")