http://weblogs.asp.net/bsimser/archive/2008/01/10/simcity-source-code-released-to-the-wild-let-the-ports-begin.aspx
The release appears to include both a C/Tcl/TK version and a C++/Python version of at least part. "The code hopefully serves as a good example of how to use SWIG to integrate C++ classes into Python and Cairo, in a portable cross platform way that works on Linux and Windows." I have not gotten the code yet. -- http://mail.python.org/mailman/listinfo/python-list
