Merge branch 'fix-pandas-devgh-14922' of github.com:uweschmitt/pandas into fix-pandas-devgh-14922

uweschmitt · uweschmitt · commit 358a31e8703e · 2016-12-21T21:16:26.000+01:00
diff --git a/pandas/tests/frame/test_sorting.py b/pandas/tests/frame/test_sorting.py
@@ -10,7 +10,8 @@
 
 from pandas.util.testing import (assert_series_equal,
                                  assert_frame_equal,
-                                 assertRaisesRegexp)
+                                 assertRaisesRegexp,
+                                 is_sorted)
 
 import pandas.util.testing as tm
 
