例子

from telethon.sync import TelegramClient, events
 
with TelegramClient('name', api_id, api_hash) as client:
   client.send_message('me', 'Hello, myself!')
   print(client.download_profile_photo('me'))
 
   @client.on(events.NewMessage(pattern='(?i).*Hello'))
   async def handler(event):
      await event.reply('Hey!')
 
   client.run_until_disconnected()

关于telethon

Telegram(也叫：电报)是一个流行的通讯工具，这个库是telegram官方的库，对于和telegram有着完美的兼容性。