How to get a telegram user's nickname programmatically?

Question

Python

Hello!
There is a task to get a telegram username for a bot. I write in Python. I use telebot.

Answer 1

message.from_user.id
message.from_user.first_name
message.from_user.last_name
message.from_user.username

Answer 2

According to the documentation, the username and nickname come with every incoming message: https://core.telegram.org/bots/api#user
In my debt tracking bot https://t.me/DebtsTrackerRuBot , this definitely works.