from balepy import Client
from asyncio import run


__token = 'your-token-here'
app = Client(__token, timeout=10)

async def main():
    for m in app.on_message():
        await app.send_message(
            chat_id=m.chat_id,
            text='Hello __from__ *balepy*',
            reply_to_message_id=m.message_id
        )

if __name__ == '__main__':
    run(main())