code: def write_image_tensor(input: torch.Tensor, filepath: Path):
      write_image(tensor2image(input), filepath)
  
imports: from typing import Callable, Dict
  import torch
  from torch.utils.data import Dataset
  import torchvision.transforms.functional
  from torchvision import transforms
  import pytorch_lightning
  from collections.abc import Iterable
  from pathlib import Path
  from PIL import Image
  from typing import Tuple
label_desc: Use image node_id 4 for calling a global function with example usage: write_image_tensor(input, filepath) without return types