Force the quote_datetime to always be a datetime
        :param value:
        :return:

def quote_datetime(self, value):
        """
        Force the quote_datetime to always be a datetime
        :param value:
        :return:
        """
        if value:
            if isinstance(value, type_check):
                self._quote_datetime = parse(value)
            elif isinstance(value, datetime.datetime):
                self._quote_datetime = value