tfds.transform.apply_do_fn

Applies fn that can return any number of examples based on an input.

tfds.transform.apply_do_fn(
    fn: Callable[[Any], Iterator[Any]]
) -> ExampleTransformFn

A do_fn can be used for multiple purposes such as augmentations, but also to filter examples.

Arguments
fn	the function that takes an example and outputs 0 or more examples.

Returns
function that can be applied to perform a do fn.