<div>Just found this: <a href="http://people.csail.mit.edu/pgbovine/python/">http://people.csail.mit.edu/pgbovine/python/</a></div><div><br></div><div>What I really like about it is that it allows you to step through your code and visualize what is going on inside the computer.</div>
<div><br></div><div>It also seems to provide a simple interface for teachers to add exercises.</div><div><br></div><div>Stephen</div>