From a59c508996e3fce1caf8b20002c22dd3c4396dbe Mon Sep 17 00:00:00 2001
From: gpotter2 <gabriel@potter.fr>
Date: Tue, 12 Jun 2018 03:37:21 +0200
Subject: [PATCH] Add __spec__ to DummyMod

---
 IPython/core/interactiveshell.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
index 4593c6b99c4..69bf523e805 100644
--- a/IPython/core/interactiveshell.py
+++ b/IPython/core/interactiveshell.py
@@ -170,7 +170,7 @@ def validate(self, obj, value):
 class DummyMod(object):
     """A dummy module used for IPython's interactive module when
     a namespace must be assigned to the module's __dict__."""
-    pass
+    __spec__ = None
 
 
 class ExecutionInfo(object):