https://github.com/meto4d/NanVDiscordbot/ のDiscordbotの最小限の機能を適当に残したもの

mindiscordbot.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import discord # インスコした discord.py
import re # 正規表現
import asyncio

##### NEED FILL IN THIS BLANK #####
auth_token = ""

print('ログイン中...')
client = discord.Client() #接続に使用するオブジェクト

# 起動時に通知してくれる処理
@client.event
async def on_ready():
    print(client.user.name + " " + str(client.user.id))
    print('ログインしました')

# メッセージを受信したときの処理
@client.event
async def on_message(message):
    # steamURL が発言されたら steam:// でURLを返す処理
    await DiceRoll(message, client)
    await CountDown(message, client)
    await testLogs(message, client)

    # メッセージを消すテスト
    delPattern = r"/neko"
    delMatch = re.match(delPattern, message.content)
    if delMatch:
       await client.delete_message(message)

    # 行頭でメンションが来たときの処理
    if message.content.startswith("<@"+client.user.id+">"):
        if (await CountDown(message, client)):
            pass
        else:
            reply = f'{message.author.mention} コマンドが認識できませんでした'
            await client.send_message(message.channel, reply)

###################
#
###################

# サイコロ
async def DiceRoll(msg, cl):
    pattern = r"^(\d+)D(\d+)"
    matchOB = re.match(pattern, msg.content, re.IGNORECASE)
    if matchOB:
        num = int(matchOB.group(1))
        if num > 100:
            await cl.send_message(msg.channel, "101以上は実行できません")
            return
        cube = int(matchOB.group(2))
        randsum = 0
        randlist = '{'
        for i in range(num):
            tmp = random.randint(1, cube)
            randsum += tmp
            randlist += str(tmp)
            randlist += ','
            if (i != 0) and (i % 50 == 0):
                randlist += '\n'
        randlist = randlist[:len(randlist) - 1]
        randlist += '}'
        em = discord.Embed(description=randlist)
        await cl.send_message(msg.channel, str(randsum), embed=em)

# カウントダウン
async def CountDown(msg, cl):
    pattern = r"カウントダウン"
    matchOB = re.search(pattern, msg.content, re.IGNORECASE)
    if matchOB:
        for i in range(10):
            await cl.send_message(msg.author, str(10 - i))
            await asyncio.sleep(10)
        return True
    return False

# logs_from test
async def testLogs(msg, cl):
    if msg.content.startswith('!test'):
        counter = 0
        tmp = await cl.send_message(msg.channel, 'Calculating messages...')
        async for log in cl.logs_from(msg.channel, limit=100):
            if log.author == msg.author:
                counter += 1
        await cl.edit_message(tmp, 'You have {} messages.'.format(counter))


# botの接続と起動
# 
client.run(auth_token)