From 1dc55eb27fd7d8f56d37f03c11d8b5e9dfdb4263 2011-04-29 17:18:57
From: MinRK <benjaminrk@gmail.com>
Date: 2011-04-29 17:18:57
Subject: [PATCH] don't flush displayhook if caching is disabled
---

diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
index 30a70da..3761dc8 100644
--- a/IPython/core/interactiveshell.py
+++ b/IPython/core/interactiveshell.py
@@ -1049,7 +1049,8 @@ class InteractiveShell(Configurable, Magic):
             self.execution_count = 1
         
         # Flush cached output items
-        self.displayhook.flush()
+        if self.displayhook.do_full_cache:
+            self.displayhook.flush()
         
         # Restore the user namespaces to minimal usability
         for ns in self.ns_refs_table: