Merge pull request #181 from philj56/master

Fix syntax highlighting logic.

Author: akhmerov

jupyter_sphinx/__init__.py

@@ -282,7 +282,7 @@ def setup(app):
 
     # For syntax highlighting
     app.add_lexer("ipythontb", IPythonTracebackLexer)
-    app.add_lexer("ipython", IPython3Lexer)
+    app.add_lexer("ipython3", IPython3Lexer)
 
     app.connect("builder-inited", builder_inited)
     app.connect("build-finished", build_finished)

jupyter_sphinx/execute.py

@@ -204,7 +204,7 @@ def apply(self):
 
             # Highlight the code cells now that we know what language they are
             for node in nodes:
-                source = node.children[0]
+                source = node.children[0].children[0]
                 source.attributes["language"] = lexer
 
             # Add line numbering