From 5693cd13442f3f17be690446d39c107ff759d10e Mon Sep 17 00:00:00 2001
From: Tasha Chin <tasha.s.chin@gmail.com>
Date: Wed, 3 Apr 2019 21:30:20 -0700
Subject: [PATCH] [docs] Show source code (#3281)

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

diff --git a/doc/source/conf.py b/doc/source/conf.py
index ae57ec4b2..b67dbe267 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -74,6 +74,7 @@ sys.path.insert(0, os.path.abspath("../../python/"))
 # ones.
 extensions = [
     'sphinx.ext.autodoc',
+    'sphinx.ext.viewcode',
     'sphinx.ext.napoleon',
     'sphinx_click.ext',
 ]