code: def test_not_equal_with_na(self, categories):
      # https://github.com/pandas-dev/pandas/issues/32276
      c1 = Categorical.from_codes([-1, 0], categories=categories)
      c2 = Categorical.from_codes([0, 1], categories=categories)
  
      result = c1 != c2
  
      assert result.all()
  
imports: import numpy
  import pytest
  import pandas
  from pandas import Categorical, DataFrame, Series, Timestamp, date_range
  import pandas._testing
label_desc: Use image node_id 1 for calling the TestCategoricalOps obj's underlying member method code with example usage: obj.test_not_equal_with_na(categories) without return types