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tfds.core.Metadata

Class Metadata

Abstract base class for DatasetInfo metadata container.

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builder.info.metadata allows the dataset to expose additional general information about the dataset which are not specific to a feature or individual example.

To implement the interface, overwrite save_metadata and load_metadata.

See tfds.core.MetadataDict for a simple implementation that acts as a dict that saves data to/from a JSON file.

Methods

load_metadata

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load_metadata(data_dir)

Restore the metadata.

save_metadata

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save_metadata(data_dir)

Save the metadata.