title: Accessing IPython command line from node.js and websockets
body: <p>How would I go about creating a web app using node.js (Express.js) that can access the python or ipython REPL command line? Essentially I would like to have something like the <a href="http://ipython.org/notebook.html" rel="nofollow">IPython Notebook</a>, but integrated into a node.js web application. I was also thinking about using websockets for low-latency, two-way communication between the app and the python instance on the server.</p>