Pygame API in ATS

I initiated an API for using pygame in ATS:

https://github.com/githwxi/ATS-Postiats-contrib/tree/master/contrib/libatscc/libatscc2py/SATS/PYgame
https://github.com/githwxi/ATS-Postiats-contrib/tree/master/contrib/libatscc/libatscc2py/TEST/PYgame

This is mostly for the purpose of teaching programming.

In order to try it, you need to install pygame for Pythion3 and also
generate atscc2py (for compiling
the C output from ATS source into Python3). Here is a script showing how
atscc2py can be installed:

Cheers,

–Hongwei