DOC add value_counts dropna to release notes

Author: hayd

doc/source/v0.14.1.txt

@@ -75,7 +75,7 @@ Enhancements
 
 
 
-
+- Add ``dropna`` argument to ``value_counts`` and ``nunique`` (:issue:`5569`).
 
 
 

pandas/tests/test_base.py

@@ -295,8 +295,8 @@ def test_value_counts_unique_nunique(self):
                     expected_s_na = Series(list(range(10, 2, -1)) + [3], index=values[9:0:-1])
                     expected_s = Series(list(range(10, 2, -1)), index=values[9:1:-1])
                 else:
-                    expected_s_na = Series(range(10, 2, -1) +[3], index=values[9:0:-1], dtype='int64')
-                    expected_s = Series(range(10, 2, -1), index=values[9:1:-1], dtype='int64')
+                    expected_s_na = Series(list(range(10, 2, -1)) +[3], index=values[9:0:-1], dtype='int64')
+                    expected_s = Series(list(range(10, 2, -1)), index=values[9:1:-1], dtype='int64')
 
                 tm.assert_series_equal(o.value_counts(dropna=False), expected_s_na)
                 tm.assert_series_equal(o.value_counts(), expected_s)