7th update for issue 3439

Author: ProsperousHeart

pandas/core/reshape/pivot.py

@@ -50,7 +50,14 @@ def pivot_table(data, values=None, index=None, columns=None, aggfunc='mean',
 
     Examples
     --------
-    >>> df
+    >>> df = pd.DataFrame({"A": ["foo", "foo", "foo", "foo", "foo", 
+    ...                          "bar", "bar", "bar", "bar"], 
+    ...                    "B": ["one", "one", "one", "two", "two", 
+    ...                          "one", "one", "two", "two"],
+    ...                    "C": ["small", "large", "large", "small", 
+    ...                          "small", "large", "small", "small",
+    ...                          "large"],
+    ...                    "D": [1, 2, 2, 3, 3, 4, 5, 6, 7]})
        A   B   C      D
     0  foo one small  1
     1  foo one large  2
@@ -458,6 +465,7 @@ def crosstab(index, columns, values=None, rownames=None, colnames=None,
     >>> bar = pd.Categorical(['d', 'e'], categories=['d', 'e', 'f'])
     >>> crosstab(foo, bar)  # 'c' and 'f' are not represented in the data,
     ...                     # but they still will be counted in the output
+    ... # doctest: +SKIP
     col_0  d  e  f
     row_0
     a      1  0  0