def __init__(self, chat_id: Union[Integer, String],
                 user_id: Integer,
                 until_date: Optional[
                     Union[Integer, datetime.datetime, datetime.timedelta]] = None):
        """
        :param chat_id: Union[Integer, String] - Unique identifier for the target group or username
            of the target supergroup or channel (in the format @channelusername)
        :param user_id: Integer - Unique identifier of the target user
        :param until_date: Integer - Date when the user will be unbanned, unix time. If user is banned for
            more than 366 days or less than 30 seconds from the current time they are considered to be banned forever
        """
        self.chat_id = chat_id
        self.user_id = user_id
        self.until_date = until_date
def __init__ ( self , chat_id : Union [ Integer , String ] , user_id : Integer , until_date : Optional [ Union [ Integer , datetime . datetime , datetime . timedelta ] ] = None ) : self . chat_id = chat_id self . user_id = user_id self . until_date = until_date
:param chat_id: Union[Integer, String] - Unique identifier for the target group or username
            of the target supergroup or channel (in the format @channelusername)
        :param user_id: Integer - Unique identifier of the target user
        :param until_date: Integer - Date when the user will be unbanned, unix time. If user is banned for
            more than 366 days or less than 30 seconds from the current time they are considered to be banned forever