code: def test_module(self):
      # equalize_clahe is only a function
      pass
  
imports: from typing import Tuple
  import pytest
  import torch
  from torch.autograd import gradcheck
  from kornia import enhance
  from kornia.geometry import rotate
  from kornia.testing import BaseTester, tensor_to_gradcheck_var
label_desc: Use image node_id 9 for calling the TestEqualization obj's underlying member method code with example usage: obj.test_module() without return types