formatting updates

Author: mgasvoda

pandas/tests/frame/test_analytics.py

@@ -1931,22 +1931,6 @@ def test_clip_against_frame(self, axis):
         tm.assert_frame_equal(clipped_df[ub_mask], ub[ub_mask])
         tm.assert_frame_equal(clipped_df[mask], df[mask])
 
-    # def test_clip_na(self):
-    #     msg = "Cannot use an NA"
-    #     with tm.assert_raises_regex(ValueError, msg):
-    #         self.frame.clip(lower=np.nan)
-
-    #     with tm.assert_raises_regex(ValueError, msg):
-    #         self.frame.clip(lower=[np.nan])
-
-    #     with tm.assert_raises_regex(ValueError, msg):
-    #         self.frame.clip(upper=np.nan)
-
-    #     with tm.assert_raises_regex(ValueError, msg):
-    #         self.frame.clip(upper=[np.nan])
-
-    #     with tm.assert_raises_regex(ValueError, msg):
-    #         self.frame.clip(lower=np.nan, upper=np.nan)
 
     def test_clip_with_na_args(self):
         """Should process np.nan argument as None """