How to get a description of a channel's telegrams?

Question

Python

Good afternoon, I need to somehow get a description of a random telegram channel, I need to use this in aiogram, I did not find a method for this, maybe I was looking badly.
It would be cool to turn through aiogram, but other solutions, through requests, are also acceptable

Answer 1

from telethon.tl.functions.channels import GetFullChannelRequest
# creating client here
ch = client.get_entity("@mychannel")
ch_full = client(GetFullChannelRequest(channel=ch))
ch_full.full_chat.about