Make sphinx-configuration work with python2

docs/conf.py

@@ -13,6 +13,8 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
+from __future__ import unicode_literals
+
 import sys
 import os
 import sphinx
@@ -24,8 +26,6 @@
 else:
     napoleon_version = "sphinx.ext.napoleon"
 
-print(napoleon_version)
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.