wxPython-based GUI construction framework (underlying Python libraries)

 PythonCard is a GUI construction framework for building cross-platform desktop
 applications on Windows, Mac OS X, and Linux, using the Python language. It
 is based on the wxPython bindings for the wxWidgets toolkit (formerly known
 as wxWindows).
 .
 This package includes the PythonCard Python package and all of its associated
 Python modules.