modified: pandas/core/reshape/pivot.py

	- Updated docs for `dropna` parameter in :callable:`pivot_table`.

Author: it176131

pandas/core/reshape/pivot.py

@@ -102,8 +102,9 @@ def pivot_table(
         on the rows and columns.
     dropna : bool, default True
         Do not include columns whose entries are all NaN. If True,
-        rows with a NaN value in any column will be omitted before
-        computing margins.
+        - rows with a NaN value in any column will be omitted before computing margins
+        - index/column keys containing NA values will be dropped (see ``dropna``
+        parameter in ``pandas.DataFrame.groupby``)
     margins_name : str, default 'All'
         Name of the row / column that will contain the totals
         when margins is True.