From 308f664ade0547242608e21f6198c895415f03da Mon Sep 17 00:00:00 2001
From: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
Date: Thu, 6 Sep 2018 14:56:05 -0700
Subject: [PATCH] Add scikit-learn as dependency for doc build (#3677)

---
 doc/conf.py          | 2 +-
 doc/requirements.txt | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/conf.py b/doc/conf.py
index 268f553a7..4b125e699 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -41,7 +41,7 @@ sys.path.insert(0, curr_path)
 
 # -- mock out modules
 import mock
-MOCK_MODULES = ['scipy', 'scipy.sparse', 'sklearn', 'pandas']
+MOCK_MODULES = ['scipy', 'scipy.sparse', 'pandas']
 for mod_name in MOCK_MODULES:
   sys.modules[mod_name] = mock.Mock()
 
diff --git a/doc/requirements.txt b/doc/requirements.txt
index 4bb33443a..b27d03ac7 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -6,3 +6,4 @@ sh>=1.12.14
 matplotlib>=2.1
 graphviz
 numpy
+scikit-learn