From 2723e3baca49a9429bbed6a7d517b1157f786670 2018-04-17 23:14:39
From: Matthew Seal <mseal007@gmail.com>
Date: 2018-04-17 23:14:39
Subject: [PATCH] Added missing imports for test

---

diff --git a/IPython/core/tests/test_displayhook.py b/IPython/core/tests/test_displayhook.py
index a00357b..12f4a8d 100644
--- a/IPython/core/tests/test_displayhook.py
+++ b/IPython/core/tests/test_displayhook.py
@@ -1,4 +1,7 @@
+import sys
 from IPython.testing.tools import AssertPrints, AssertNotPrints
+from IPython.core.displayhook import CapturingDisplayHook
+from IPython.utils.capture import CapturedIO
 
 ip = get_ipython()