Improve Error Messages for Distributional Losses (Fixes #308) #357
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Refines
acme.tf.losses.distributional.categoricalto raise a descriptiveTypeErrorif inputs do not have the expectedvaluesandlogitsproperties.This addresses Issue #308, where users experienced confusing
AttributeError: 'Tensor' object has no attribute 'values'when inadvertently passing raw Tensors instead ofDiscreteValuedDistributionobjects. This improved validation provides immediate, actionable feedback to the developer.