code: def test_exception(self):
      ...
  
file_path: kornia/test/filters/test_unsharp_mask.py
imports: import pytest
  import torch
  from kornia.filters import UnsharpMask, unsharp_mask
  from kornia.testing import BaseTester, tensor_to_gradcheck_var
label_desc: Use image node_id 3 for calling the Testunsharp obj's underlying member method code with example usage: obj.test_exception() without return types