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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 compile_truncate(self, query):
 """ Compile a truncate statement into SQL :param query: A QueryBuilder instance :type query: QueryBuilder :return: The compiled truncate statement :rtype: str """

        sql = {
            "DELETE FROM sqlite_sequence WHERE name = %s"
            % self.get_marker(): [query.from__]
        }

        sql["DELETE FROM %s" % self.wrap_table(query.from__)] = []

        return sql