python-telegram-bot job run_once example

JobRunOnce.py

from telegram.ext import Updater, Dispatcher, Job, CommandHandler
import logging

# Enable logging
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
                    level=logging.INFO)

logger = logging.getLogger(__name__)
def error(bot, update, error):
    """Log Errors caused by Updates."""
    logger.warning('Update "%s" caused error "%s"', update, error)
token = "408413304:AAExDBT9xmHDk5T352UM"
my_id = "245549956"
updater = Updater(token)
def sendHi(bot,job):

    # print(update)
    bot.sendMessage(chat_id=job.contxetet,text="func")
dispatcher = updater.dispatcher
j = updater.job_queue.run_once(sendHi,1,context="245549956")
dispatcher.add_error_handler(error)
updater.start_polling()
updater.idle()