tfma.utils.verify_and_update_eval_shared_models

Verifies eval shared models and normnalizes to produce a single list.

tfma.utils.verify_and_update_eval_shared_models(
    eval_shared_model: Optional[tfma.types.EvalSharedModel]
) -> Optional[List[types.EvalSharedModel]]

The output is normalized such that if a list or dict contains a single entry, the model name will always be empty.

Args
eval_shared_model	None, a single model, a list of models, or a dict of models keyed by model name.

Returns
A list of models or None.

Raises
ValueError if dict is passed and keys don't match model names or a multi-item list is passed without model names.