code: def from_dump(
      cls,
      dataset: MetaDataset,
      dump_dir: Union[str, Path],
      cuda_device: int,
      model_tag: str,
  ):
      raise NotImplementedError
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Optional, Iterable, Iterator
  from pathlib import Path
  import math
  from tqdm import tqdm
  from torch import Tensor
  from torch import nn
  from torch.utils.data import Dataset, DataLoader
  import torch
  import numpy
label_desc: Use image node_id 9 for calling the Evaluator obj's underlying member method code with example usage: obj.from_dump(cls, dataset, dump_dir, cuda_device, model_tag) without return types