[Coda]

If you really want to use Python instead of Javascript, then you're going to have to buy web hosting or something. It's not impossible to use Python's built-in web server, but then you'd have to set up your router to let you run a website on your own computer. Then you can make a web address that looks like "http://1.2.3.4:8080/" that you can send to her. It's not super difficult, but it's technical enough that it's hard to explain blind without knowing what you're looking at.

Otherwise, she's just going to have to install something -- although you could probably put together some reasonably minimal self-contained "download this and run it" package.