mindspore.dataset.config.set_autotune_interval

mindspore.dataset.config.set_autotune_interval(interval)

Set the configuration adjustment interval (in steps) for AutoTune.

The default setting is 0, which will adjust the configuration after each epoch. Otherwise, the configuration will be adjusted every interval steps.

Parameters

interval (int) – Interval (in steps) to adjust the configuration of the data pipeline.

Raises

• TypeError – If interval is not of type int.

• ValueError – If interval is not non-negative.

Examples

>>> # set a new interval for AutoTune
>>> import mindspore.dataset as ds
>>> ds.config.set_autotune_interval(30)