From 1cde1118f97310350bd23ca5221d5c1c177bb6b6 Mon Sep 17 00:00:00 2001
From: gfyoung <gfyoung17@gmail.com>
Date: Mon, 18 Feb 2019 02:21:23 -0800
Subject: [PATCH] DOC: Correct doc mistake in combiner func

Closes gh-25359.
---
 doc/source/getting_started/basics.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/source/getting_started/basics.rst b/doc/source/getting_started/basics.rst
index 02cbc7e2c3b6d..bbec7b5de1d2e 100644
--- a/doc/source/getting_started/basics.rst
+++ b/doc/source/getting_started/basics.rst
@@ -505,7 +505,7 @@ So, for instance, to reproduce :meth:`~DataFrame.combine_first` as above:
 .. ipython:: python
 
    def combiner(x, y):
-       np.where(pd.isna(x), y, x)
+       return np.where(pd.isna(x), y, x)
    df1.combine(df2, combiner)
 
 .. _basics.stats: