From ffde32c8f28640b87097ed52497702271a41d007 2012-06-10 00:37:02
From: Jonathan Taylor <jonathan.taylor@stanford.edu>
Date: 2012-06-10 00:37:02
Subject: [PATCH] last commit did not include nbconvert.py change to not reread the file -- adding now

---

diff --git a/nbconvert.py b/nbconvert.py
index a040273..32ffdac 100755
--- a/nbconvert.py
+++ b/nbconvert.py
@@ -182,7 +182,8 @@ class Converter(object):
 
     def render(self):
         "read, convert, and save self.infile"
-        self.read()
+        if not hasattr(self, 'nb'):
+            self.read()
         self.output = self.convert()
         return self.save()