Added "allow_new_labels" flag for class_labels tensor #2830
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馃殌 馃殌 Pull Request
Impact
Description
By default, tensors with htype="class_label" will accept any new values added to them. This PR adds a new
allow_new_labels=False
setting in the tensor "info" which changes that behavior to instead throw an exception if an unknown label is added.The available labels are set in the
info["class_names"]
setting, either when the tensor is originally created:or set/updated later:
Things to be aware of
If you update the class_names to be a different order or skipping existing labels, the label_id->text mapping will be off and reading from the tensor will give you incorrect results.