Get information about one member of a chat.Usable by Users Bots
str) – Unique identifier (int) or username (str) of the target chat.
str) – Unique identifier (int) or username (str) of the target user. For you yourself you can simply use “me” or “self”. For a contact that exists in your Telegram address book you can use his phone number (str).
ChatMember– On success, a chat member is returned.
member = await app.get_chat_member(chat_id, "me") print(member)