human
Solve the following python programming problem given the following code:
@snippet
def table_insert_fetch_data(client, to_delete):
assistant
#Here is the Python code you requested.

    """Insert / fetch table data.
    """
    DATASET_NAME = ('table_insert_fetch_data_dataset_%d' % (_millis(),))
    TABLE_NAME = ('table_insert_fetch_data_table_%d' % (_millis(),))
    dataset = client.dataset(DATASET_NAME)
    dataset.create()
    to_delete.append(dataset)
    table = dataset.table(TABLE_NAME, SCHEMA)
    table.create()
    to_delete.insert(0, table)
    ROWS_TO_INSERT = [(u'Phred    Phlyntstone', 32), (u'Wylma    Phlyntstone', 29)]
    table.insert_data(ROWS_TO_INSERT)
    _warm_up_inserted_table_data(table)
    found_rows = []
    def do_something(row):
        found_rows.append(row)
    for row in table.fetch_data():
        do_something(row)
    assert (len(found_rows) == len(ROWS_TO_INSERT))
    by_age = operator.itemgetter(1)
    found_rows = reversed(sorted(found_rows, key=by_age))
    for (found, to_insert) in zip(found_rows, ROWS_TO_INSERT):
        assert (found == to_insert)