Telegram notifications

telegram.py

#!/usr/bin/python3
#Usage - "telegram {file}" or "telegram '{message}'"
import requests, sys
from requests.adapters import HTTPAdapter
from requests.exceptions import ConnectionError

group_id = ""
bot_token = ""
f = ""
try:
    f = open(sys.argv[1], "r").read()
except:
    f = sys.argv[1]

adapter = HTTPAdapter(max_retries=10)
session = requests.Session()
session.mount('https://api.telegram.org', adapter)
try:
    a = session.get("https://api.telegram.org/bot"+bot_token+"/sendMessage?chat_id="+group_id+"&parse_mode=HTML&text="+f, timeout=160)
    print(a.text)
except:
    print("[!] telegram", f)