Python Frontend/GUI for C Program

[byte8bits at gmail.com]

I have a C program that works very well. However, being C it has no
GUI. Input and Output are stdin and stdout... works great from a
terminal. Just wondering, has anyone every written a Python GUI for an
existing C program? Any notes or documentation available?

I have experience using wxPython from within Python apps and I like it
a lot for its cross-platform capabilities. I was hoping to use
wxPython for this as well.

Thanks,
Brad