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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_one(self, fields=list()):
 """Convenience function for queries returning only one result. Validates response before returning. :param fields: List of fields to return in the result :raise: :MultipleResults: if more than one match is found :return: - Record content """

        response = self.session.get(self._get_table_url(),
                                    params=self._get_formatted_query(fields, limit=None, order_by=list(), offset=None))

        content = self._get_content(response)
        l = len(content)
        if l > 1:
            raise MultipleResults('Multiple results for get_one()')

        if len(content) == 0:
            return {}

        return content[0]