tabensemb.model.AbstractNN.on_validation_batch_start# method AbstractNN.on_validation_batch_start(batch: Any, batch_idx: int, dataloader_idx: int) → None# Called in the validation loop before anything happens for that batch. Parameters: batch¶ – The batched data as it is returned by the validation DataLoader. batch_idx¶ – the index of the batch dataloader_idx¶ – the index of the dataloader