How to write to a conversation from which you have been excluded?

Question

Python

Hello everyone, about two years ago, there was such a case, I excluded a person from the conversation, but he still had the opportunity to write in the same conversation, I asked a programmer friend, he replied that this is a special script, but is it possible to write such a script right now script?
P.S tried

messages.send(chat_id='id беседы', message='сообщение')

, and Python throws me an error (
thanks

Answer 1

Already impossible.

Answer 2

earlier and by phone number you could find out a lot of things

Answer 3

No way