1 files changed, 4 insertions, 0 deletions
diff --git a/demos/python.html b/demos/python.html
index d785de70..6ae93573 100644
--- a/demos/python.html
+++ b/demos/python.html
@@ -11,7 +11,11 @@
           height: 30%;
       }
   </style>
+
+  <!-- Changes from automatically generated code: arguments and run(), and in _PyRun_SimpleStringFlags, add
+       if(!this.RAN_ALREADY){this.RAN_ALREADY=true;throw "halting, since this is the first run" }           -->
   <script src="python.js"></script>
+
   <script>
     // print function which the Python engine will call
     var lines = [], printed = false;