Question

我希望不和谐的python机器人每天在频道中发送特定消息两次。首先是欧洲/柏林时间的12点，然后是欧洲时间的18点（或仅从服务器时间开始）。

我该怎么做？我尝试了很多事情，但找不到解决方法。

Answer 1

您可以使用testbench和APScheduler安排在特定时间（例如12:00 AM）发送消息

文档：APScheduler，Cron

这里是一个例子：

Cron

Answer 2

@Just for fun 答案的略微修改版本。我在从 scheduler 和（我调整了 cron 条目）调用的 task() 函数下携带了 discord.loop.create_task()。

解决方案：

#!/usr/bin/env python3

import logging
import os
from pathlib import Path

import discord
from apscheduler.schedulers.asyncio import AsyncIOScheduler
from broker._utils.tools import get_dt_time
from dotenv import load_dotenv

# In case to disable logging
logging.getLogger("apscheduler.executors.default").propagate = False

class Discord_Bot:
    def __init__(self):
        dotenv_path = Path(".env_secret")
        load_dotenv(dotenv_path=dotenv_path)
        self.client = discord.Client()
        self.TOKEN = os.getenv("TOKEN")
        self.channel_id = int(os.getenv("CHANNEL_ALPY"))
        try:
            self.client.loop.create_task(self.task())
            self.client.loop.run_until_complete(self.client.start(self.TOKEN))
        except SystemExit:
            pass
            # handle_exit()
        except KeyboardInterrupt:
            # handle_exit()
            self.client.loop.close()
            print("Program ended.")

    async def task(self):
        scheduler = AsyncIOScheduler()
        scheduler.add_job(self.send_message, "cron", hour="12")
        scheduler.add_job(self.send_message, "cron", hour="18")
        # For test purposes
        scheduler.add_job(self.send_message, "cron", minute="*")  
        scheduler.start()

    async def send_message(self, msg=""):
        await self.client.wait_until_ready()
        channel = self.client.get_channel(self.channel_id)
        if not msg:
            msg = f"Tick! The time is: {get_dt_time().strftime('%Y-%m-%d %H:%M:%S')}"

        await channel.send(msg)


_discord = Discord_Bot()

示例输出：

[2021-08-01 14:52:40         base.py:445 -               add_job()] Adding job tentatively -- it will be properly scheduled when the scheduler starts
[2021-08-01 14:52:40         base.py:445 -               add_job()] Adding job tentatively -- it will be properly scheduled when the scheduler starts
[2021-08-01 14:52:40         base.py:445 -               add_job()] Adding job tentatively -- it will be properly scheduled when the scheduler starts
[2021-08-01 14:52:40         base.py:886 -         _real_add_job()] Added job "Discord_Bot.send_message" to job store "default"
[2021-08-01 14:52:40         base.py:886 -         _real_add_job()] Added job "Discord_Bot.send_message" to job store "default"
[2021-08-01 14:52:40         base.py:886 -         _real_add_job()] Added job "Discord_Bot.send_message" to job store "default"
[2021-08-01 14:52:40         base.py:171 -                 start()] Scheduler started
[2021-08-01 14:52:40       client.py:510 -                 login()] logging in using static token
[2021-08-01 14:52:42      gateway.py:403 -              identify()] Shard ID None has sent the IDENTIFY payload.
[2021-08-01 14:52:42      gateway.py:494 -      received_message()] Shard ID None has connected to Gateway: ["gateway-prd-main-jqb3",{"micros":37874,"calls":["discord-sessions-green-prd-2-83",{"micros":36893,"calls":["start_session",{"micros":33555,"calls":["api-prd-main-lx4l",{"micros":30479,"calls":["get_user",{"micros":2553},"add_authorized_ip",{"micros":2438},"get_guilds",{"micros":5864},"coros_wait",{"micros":1}]}]},"guilds_connect",{"micros":1,"calls":[]},"presence_connect",{"micros":2743,"calls":[]}]}]}] (Session ID: ff6cc313c16950abadccfab95a02d3a5).
[2021-08-01 14:53:00     base_py3.py:28 -     run_coroutine_job()] Running job "Discord_Bot.send_message (trigger: cron[minute='*'], next run at: 2021-08-01 14:54:00 UTC)" (scheduled at 2021-08-01 14:53:00+00:00)
[2021-08-01 14:53:00     base_py3.py:41 -     run_coroutine_job()] Job "Discord_Bot.send_message (trigger: cron[minute='*'], next run at: 2021-08-01 14:54:00 UTC)" executed successfully

discord.py在特定时间发送频道消息

2 个答案:

解决方案：