From 84c967aee0eaa00f5313aa785b4ac69cb0f7255e 2013-06-08 14:09:38
From: Bussonnier Matthias <bussonniermatthias@gmail.com>
Date: 2013-06-08 14:09:38
Subject: [PATCH] fix non-existing directory

---

diff --git a/nbconvert/exporters/sphinx_howto.py b/nbconvert/exporters/sphinx_howto.py
index f3a9fec..f297de1 100644
--- a/nbconvert/exporters/sphinx_howto.py
+++ b/nbconvert/exporters/sphinx_howto.py
@@ -15,6 +15,7 @@ formatted for use with PDFLatex.
 #-----------------------------------------------------------------------------
 
 from IPython.utils.traitlets import Unicode
+from IPython.config import Config
 
 # local import
 import latex
@@ -34,7 +35,25 @@ class SphinxHowtoExporter(latex.LatexExporter):
     template_file = Unicode(
             'sphinx_howto', config=True,
             help="Name of the template file to use")
-    
+
+    _default_config = Config({
+        'SphinxTransformer': {'enabled':True}
+        })
+
+    def __init__(self, transformers=None, filters=None, config=None, **kw):
+
+        c = self.default_config
+        if config:
+            c.merge(config)
+
+        super(SphinxHowtoExporter, self).__init__(
+                                    transformers=transformers,
+                                    filters=filters,
+                                    config=c,
+                                    **kw)
+
+
+
     def _register_transformers(self):
         
         #Register the transformers of the base class.