From c327729e32464f73cc8249db878f31a8b7738e89 Mon Sep 17 00:00:00 2001
From: xpvpc <>
Date: Thu, 8 Feb 2018 11:41:21 +0100
Subject: [PATCH] DOC: doc/source/indexing.rst says pd.df.ix is deprecated,
 show warning in generated doc.

---
 pandas/core/indexing.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
index 9463512ac11de..352ce921d1d44 100755
--- a/pandas/core/indexing.py
+++ b/pandas/core/indexing.py
@@ -1300,6 +1300,9 @@ class _IXIndexer(_NDFrameIndexer):
     """A primarily label-location based indexer, with integer position
     fallback.
 
+    Warning: Starting in 0.20.0, the .ix indexer is deprecated, in
+    favor of the more strict .iloc and .loc indexers.
+
     ``.ix[]`` supports mixed integer and label based access. It is
     primarily label based, but will fall back to integer positional
     access unless the corresponding axis is of integer type.