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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 _parse_list_value_pbs(rows, row_type):
 """Convert a list of ListValue protobufs into a list of list of cell data. :type rows: list of :class:`~google.protobuf.struct_pb2.ListValue` :param rows: row data returned from a read/query :type row_type: :class:`~google.cloud.spanner_v1.proto.type_pb2.StructType` :param row_type: row schema specification :rtype: list of list of cell data :returns: data for the rows, coerced into appropriate types """

    result = []
    for row in rows:
        row_data = []
        for value_pb, field in zip(row.values, row_type.fields):
            row_data.append(_parse_value_pb(value_pb, field.type))
        result.append(row_data)
    return result