switched deepcopy test to using generic comparator

bmcfee · jreback · commit 1aea940ce540 · 2017-02-20T10:16:03.000-05:00
diff --git a/pandas/tests/test_generic.py b/pandas/tests/test_generic.py
@@ -1547,7 +1547,7 @@ def test_deepcopy_empty(self):
         empty_frame = DataFrame(data=[], index=[], columns=['A'])
         empty_frame_copy = deepcopy(empty_frame)
 
-        self.assertEqual(empty_frame, empty_frame_copy)
+        self._compare(empty_frame_copy, empty_frame)
 
 
 class TestPanel(tm.TestCase, Generic):
