From 514c5b62348077cbde35614f43ce771c856dfd5e 2014-10-03 23:03:02
From: MinRK <benjaminrk@gmail.com>
Date: 2014-10-03 23:03:02
Subject: [PATCH] allow PDFFormatter to return bytes
---

diff --git a/IPython/core/formatters.py b/IPython/core/formatters.py
index ec96192..b88721e 100644
--- a/IPython/core/formatters.py
+++ b/IPython/core/formatters.py
@@ -837,6 +837,8 @@ class PDFFormatter(BaseFormatter):
 
     print_method = ObjectName('_repr_pdf_')
 
+    _return_type = (bytes, unicode_type)
+
 
 FormatterABC.register(BaseFormatter)
 FormatterABC.register(PlainTextFormatter)