From 2131e3a3b0231c7eb0b0b447539d2ab7c8802633 Mon Sep 17 00:00:00 2001
From: Kirill Malev <playittodeath@gmail.com>
Date: Tue, 8 Oct 2019 13:50:08 +0300
Subject: [PATCH] Properly install Pattern library for documentation build
 (#2626)

* Probably fixes #2534

* Uppercase P

* Added comment
---
 setup.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/setup.py b/setup.py
index 90e8212700..695edd1176 100644
--- a/setup.py
+++ b/setup.py
@@ -276,13 +276,14 @@ def finalize_options(self):
     ])
 
 if (3, 0) < sys.version_info < (3, 7):
-    linux_testenv.extend(['nmslib'])    
-    
+    linux_testenv.extend(['nmslib'])
+
 docs_testenv = linux_testenv + distributed_env + [
     'sphinx',
     'sphinxcontrib-napoleon',
     'plotly',
-    'pattern <= 2.6',
+# Pattern's version is specified to install Pattern 3.6, which adds python3 support
+    'Pattern >= 3.6',
     'sphinxcontrib.programoutput',
 ]
 #
@@ -360,7 +361,7 @@ def finalize_options(self):
 
     url='http://radimrehurek.com/gensim',
     download_url='http://pypi.python.org/pypi/gensim',
-    
+
     license='LGPLv2.1',
 
     keywords='Singular Value Decomposition, SVD, Latent Semantic Indexing, '