Error found in the batch_pred function

[wangy8989]

Error message:
[Cannot convert list to array: ValueError: only one element tensors can be converted to Python scalars]

In tabular.py,
output = output.detach().cpu().numpy() in the batch_pred function.
Otherwise, it produces an error when running BayesianNN model.

[wangy8989]

@SamuelGabriel @noahho
Another question regarding config in TabularEvalSimple.ipynb:
for prior_num_features_used_sampler, prior_dropout_sampler, prior_emsize_sampler, prior_num_features_used_sampler, prior_nlayers_sampler,
these are the hyperparameters set to equal a certain function in the local memory of your computer, which is not available for use on mine.
It produces a "str object is not callable" error.
So what are these functions? Thanks!