From 1193160ed46bf0c9d103b2af1f1dca122517b157 2016-07-13 20:41:31
From: Thomas Kluyver <thomas@kluyver.me.uk>
Date: 2016-07-13 20:41:31
Subject: [PATCH] Fix keyword argument to warn()

Closes gh-9755

---

diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
index 1cb0bc3..5c30a20 100644
--- a/IPython/core/interactiveshell.py
+++ b/IPython/core/interactiveshell.py
@@ -2874,7 +2874,7 @@ class InteractiveShell(SingletonConfigurable):
             if result is not None:
                 result.error_in_exec = e
             self.showtraceback(exception_only=True)
-            warn("To exit: use 'exit', 'quit', or Ctrl-D.", level=1)
+            warn("To exit: use 'exit', 'quit', or Ctrl-D.", stacklevel=1)
         except self.custom_exceptions:
             etype, value, tb = sys.exc_info()
             if result is not None: