pyrogram/examples/callback_queries.py

"""This example shows how to handle callback queries, i.e.: queries coming from inline button presses.

It uses the @on_callback_query decorator to register a CallbackQueryHandler.
"""

from pyrogram import Client

app = Client("123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11")


@app.on_callback_query()
def answer(client, callback_query):
    callback_query.answer('Button contains: "{}"'.format(callback_query.data), show_alert=True)


app.run()  # Automatically start() and idle()