From 139959390b5f7d7dfdcd1601cab1d20d24d4092f Mon Sep 17 00:00:00 2001
From: Marc Garcia <garcia.marc@gmail.com>
Date: Sat, 15 Dec 2018 01:38:11 +0000
Subject: [PATCH] DOC: Add new required sphinx setting latex_elements

---
 doc/source/conf.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 56f77f667df88..f4bf2b66ee849 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -351,6 +351,8 @@
 
 # -- Options for LaTeX output --------------------------------------------
 
+latex_elements = {}
+
 # The paper size ('letter' or 'a4').
 # latex_paper_size = 'letter'