code: def test_cant_compare_tz_naive_w_aware(self, utc_fixture):
      # see GH#1404
      a = Timestamp("3/12/2012")
      b = Timestamp("3/12/2012", tz=utc_fixture)
  
      msg = "Cannot compare tz-naive and tz-aware timestamps"
      assert not a == b
      assert a != b
      with pytest.raises(TypeError, match=msg):
          a < b
      with pytest.raises(TypeError, match=msg):
          a <= b
      with pytest.raises(TypeError, match=msg):
          a > b
      with pytest.raises(TypeError, match=msg):
          a >= b
  
      assert not b == a
      assert b != a
      with pytest.raises(TypeError, match=msg):
          b < a
      with pytest.raises(TypeError, match=msg):
          b <= a
      with pytest.raises(TypeError, match=msg):
          b > a
      with pytest.raises(TypeError, match=msg):
          b >= a
  
      assert not a == b.to_pydatetime()
      assert not a.to_pydatetime() == b
  
file_path: pandas/pandas/tests/scalar/timestamp/test_comparisons.py
imports: from datetime import datetime, timedelta
  import operator
  import numpy
  import pytest
  from pandas import Timestamp
  import pandas._testing
label_desc: Use image node_id 8 for calling the TestTimestampComparison obj's underlying member method code with example usage: obj.test_cant_compare_tz_naive_w_aware(utc_fixture) without return types