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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_insert(self, query, values):
 """ Compile insert statement into SQL :param query: A QueryBuilder instance :type query: QueryBuilder :param values: The insert values :type values: dict or list :return: The compiled insert :rtype: str """

        table = self.wrap_table(query.from__)

        if not isinstance(values, list):
            values = [values]

        # If there is only one row to insert, we just use the normal grammar
        if len(values) == 1:
            return super(SQLiteQueryGrammar, self).compile_insert(query, values)

        names = self.columnize(values[0].keys())

        columns = []

        # SQLite requires us to build the multi-row insert as a listing of select with
        # unions joining them together. So we'll build out this list of columns and
        # then join them all together with select unions to complete the queries.
        for column in values[0].keys():
            columns.append("%s AS %s" % (self.get_marker(), self.wrap(column)))

        columns = [", ".join(columns)] * len(values)

        return "INSERT INTO %s (%s) SELECT %s" % (
            table,
            names,
            " UNION ALL SELECT ".join(columns),
        )