torchsig.utils.verify.verify_metadata_transforms

torchsig.utils.verify.verify_metadata_transforms(tt: MetadataTransform) → list[MetadataTransform | callable]

Verifies that the value tt is a valid target transform, which can be a single target transform or a list of transforms.

Parameters:

tt (MetadataTransform) – The target transform(s) to be checked.

Raises:

ValueError – If tt is not a valid target transform.

Returns:

The verified list of target transforms.

Return type:

List[MetadataTransform | callable]