Telegram bot

봇 만들기

pip install python-telegram-bot --upgrade

chat id 조회

import requests, json


def get_all_rooms(token, personal=True):
    rooms = {}
    url = f'https://api.telegram.org/bot{token}/getUpdates'
    print(url)
    r = requests.get(url)
    d = json.loads(r.text)
    if not d['ok']:
        return None
    if 'result' in d.keys():
        for e in d['result']:
            key = ''
            if 'my_chat_member' in e.keys():
                key = 'my_chat_member'
            elif 'message' in e.keys():
                key = 'message'
            elif 'channel_post' in e.keys():
                key = 'channel_post'
            if key and 'title' in e[key]['chat'].keys():  # title이 없으면 개인톡임
                room_id = str(e[key]['chat']['id'])
                room_title = e[key]['chat']['title']
                rooms[room_id] = room_title
            if personal:
                chatid = e[key]['chat']["id"]
                username = e[key]['chat']["username"]
                rooms[chatid] = username

    return rooms


token = "<BOT TOKEN>"	# 봇 토큰 지정

rooms = get_all_rooms(token)
print(json.dumps(rooms, indent=2, ensure_ascii=False))

봇으로 메세지 전송

python-telegram-bot 버전이 13이하일 때

import telegram

chat_id = "<CHAT ID>"	# 채팅 아이디 지정
bot = telegram.Bot(token)
# 텍스트 메세지 전송
bot.sendMessage(chat_id=chat_id, text="텍스트 메세지")

# 이미지 전송
with open("sample.png", "rb") as f:
    bot.sendPhoto(chat_id=chat_id, photo=f, caption="이미지 캡션")

# 문서 전송
with open("main.py", "rb") as f:
    bot.sendDocument(chat_id=chat_id, document=f, filename="test.py")

python-telegram-bot 버전이 20이상일 때

import telegram
import asyncio

TOKEN = ""
CHAT_ID = ""


async def main():
    bot = telegram.Bot(TOKEN)
    await bot.send_message(CHAT_ID, "test")
    return True


if __name__ == '__main__':
    asyncio.get_event_loop().run_until_complete(main())