telethon giveaway info

from telethon.tl.types.payments import GiveawayInfoResults
from telethon.tl.functions.payments import GetGiveawayInfoRequest

def giveaway_info(client, chat, msg_id):
  format = "%Y-%m-%d %H:%M:%S %Z"

  result = client(GetGiveawayInfoRequest(chat, msg_id))

  created = result.start_date.strftime(format)
  print('Giveaway created at', created)

  if isinstance(result, GiveawayInfoResults):
    finished_at = result.finish_date.strftime(format)
    won = result.winner
    print('Giveaway already finished at:', finished_at)
    print('Our result:', "Won" if won else "Lost")
  else:
    finish_date = client.get_messages(chat, ids=msg_id).media.until_date.strftime(format)
    participant = result.participating
    print('Giveaway starting at:', finish_date)
    print('We are:', 'Participating' if participant else 'Not participating')

with TelegramClient(...) as client:
    giveaway_info(client, "@one_vampi", 171)