Get the media group a message belongs to.
str) – Unique identifier (int) or username (str) of the target chat. For your personal cloud (Saved Messages) you can simply use “me” or “self”. For a contact that exists in your Telegram address book you can use his phone number (str).
int) – The id of one of the messages that belong to the media group.
Message– On success, a list of messages of the media group is returned.
ValueError – In case the passed message id doesn’t belong to a media group.