python-telegram-bot
We have made you a wrapper you can't refuse
It's fun
from telegram import Update
from telegram.ext import Updater, CommandHandler, CallbackContext
def hello(update: Update, context: CallbackContext) -> None:
update.message.reply_text(f'Hello {update.effective_user.first_name}')
updater = Updater('YOUR TOKEN HERE')
updater.dispatcher.add_handler(CommandHandler('hello', hello))
updater.start_polling()
updater.idle()
Easy to setup
$ pip install python-telegram-bot
$ python bot.py
And it is free
python-telegram-bot is distributed under a LGPLv3 license.