Pin python2 explicitly for building documentation (piskvorky#1840)

* force py2 for build documentation * 2.7 -> 2
Discovery666 · Jan 15, 2018 · 2c3c91c · 2c3c91c
1 parent 0bfb9da
commit 2c3c91c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tox.ini b/tox.ini
@@ -48,6 +48,7 @@ commands = flake8 gensim/
 
 
 [testenv:docs]
+basepython = python2
 recreate = True
 whitelist_externals = make
 deps = .[docs]