code: def test_compare_frame(self):
      # GH#24282 check that Categorical.__cmp__(DataFrame) defers to frame
      data = ["a", "b", 2, "a"]
      cat = Categorical(data)
  
      df = DataFrame(cat)
  
      result = cat == df.T
      expected = DataFrame([[True, True, True, True]])
      tm.assert_frame_equal(result, expected)
  
      result = cat[::-1] != df.T
      expected = DataFrame([[False, True, True, False]])
      tm.assert_frame_equal(result, expected)
  
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 2 for calling the TestCategoricalOps obj's underlying member method code with example usage: obj.test_compare_frame() without return types