From fb439d5f10cbb192ff680bfdded32ab95a399294 Mon Sep 17 00:00:00 2001
From: Matthias BUSSONNIER <bussonniermatthias@gmail.com>
Date: Tue, 30 Jul 2013 08:02:51 +0200
Subject: [PATCH] Add no execute dunder as asked by greg

---
 no_exec_dunder.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 no_exec_dunder.js

diff --git a/no_exec_dunder.js b/no_exec_dunder.js
new file mode 100644
index 0000000..1cd6240
--- /dev/null
+++ b/no_exec_dunder.js
@@ -0,0 +1,17 @@
+
+define(["require"], function(require) {
+    console.log('patching codecell');
+    console.log('old is',IPython.CodeCell.prototype.execute)
+    IPython.CodeCell.prototype.old_execute = IPython.CodeCell.prototype.execute
+
+    IPython.CodeCell.prototype.execute = function () {
+       console.log(this.get_text().match('_{4,}'))
+       if ( ! this.get_text().match('_{4,}') ){
+           console.log('oe');
+           this.old_execute(arguments); // not sure of the unpacking of arguments here, might be [arguments]
+       } else {
+           this.output_area.element.text('not quite there yet you still have to many ____')
+       }
+    };
+    
+});