A generator of all pages in the stream.

        Returns:
            types.GeneratorType[google.cloud.bigquery_storage_v1beta1.ReadRowsPage]:
                A generator of pages.

def pages(self):
        """A generator of all pages in the stream.

        Returns:
            types.GeneratorType[google.cloud.bigquery_storage_v1beta1.ReadRowsPage]:
                A generator of pages.
        """
        # Each page is an iterator of rows. But also has num_items, remaining,
        # and to_dataframe.
        avro_schema, column_names = _avro_schema(self._read_session)
        for block in self._reader:
            self._status = block.status
            yield ReadRowsPage(avro_schema, column_names, block)