it's my memorandum.
respond to specific commands within Discord & when someone comes in the channel, bot  write guidance to #general.

 自分に対する備忘録。
Discord内で特定のコマンドに反応　＆　誰かがチャンネルに入ってきたら #generalに案内文を書くbotを作成する。


####### # coding: Shift_JIS
####### # coding: cp932
####### # coding: EUC-JP
####### # coding: UTF-8

import discord
import asyncio

public_channel = 'general'
mod_channel = None

client = discord.Client()

@client.event
async def on_ready():
    print('Logged in as')
    print(client.user.name)
    print(client.user.id)
    print('------')


@client.event
async def on_message(message):
    if message.content.startswith('!test'):
        counter = 0
        public_channel = message.channel
        tmp = await client.send_message(message.channel, 'Calculating messages...')
        async for log in client.logs_from(message.channel, limit=100):
            if log.author == message.author:
                counter += 1

        await client.edit_message(tmp, 'You have {} messages.'.format(counter))
        print(public_channel)
    elif message.content.startswith('!sleep'):
        await asyncio.sleep(5)
        await client.send_message(message.channel, 'don't sleep')

@client.event
async def on_member_join(member):
    print(member)
    channel_bot_test = [channel for channel in client.get_all_channels() if channel.name == 'general'][0]
    await client.send_message(channel_bot_test, 'welcome sentence')
 
client.run('write your bot ID')