code: def test_zero_div():
      ssim = SSIM(data_range=1.0)
      with pytest.raises(NotComputableError):
          ssim.compute()
  
file_path: ignite/tests/ignite/metrics/test_ssim.py
imports: from typing import Sequence, Union
  import numpy
  import pytest
  import torch
  from skimage.metrics import structural_similarity
  import ignite.distributed
  from ignite.exceptions import NotComputableError
  from ignite.metrics import SSIM
label_desc: Use image node_id 1 for calling a global function with example usage: test_zero_div() without return types