From a2d8523e3427d14f8352224184bbdb1c40f162c9 2017-01-07 14:36:32
From: Srinivas Reddy Thatiparthy <thatiparthysreenivas@gmail.com>
Date: 2017-01-07 14:36:32
Subject: [PATCH] import StringIO from io package

---

diff --git a/IPython/sphinxext/ipython_directive.py b/IPython/sphinxext/ipython_directive.py
index 29edc00..8052b0d 100644
--- a/IPython/sphinxext/ipython_directive.py
+++ b/IPython/sphinxext/ipython_directive.py
@@ -133,7 +133,7 @@ import tempfile
 import ast
 import warnings
 import shutil
-
+from io import StringIO
 
 # Third-party
 from docutils.parsers.rst import directives
@@ -144,12 +144,6 @@ from traitlets.config import Config
 from IPython import InteractiveShell
 from IPython.core.profiledir import ProfileDir
 from IPython.utils import io
-from IPython.utils.py3compat import PY3
-
-if PY3:
-    from io import StringIO
-else:
-    from StringIO import StringIO
 
 #-----------------------------------------------------------------------------
 # Globals