Update test_operators.py

Author: another-green

pandas/tests/arrays/categorical/test_operators.py

@@ -198,7 +198,7 @@ def test_comparison_of_ordered_categorical_with_nan_to_scalar(
         with warnings.catch_warnings():
             warnings.simplefilter("ignore", RuntimeWarning)
             actual = getattr(cat, compare_operators_no_eq_ne)(scalar)
-            expected = getattr(np.array(cat), 
+            expected = getattr(np.array(cat),
                                compare_operators_no_eq_ne)(scalar)
             tm.assert_numpy_array_equal(actual, expected)