PieCtrl/ProgressPie are simple classes that reproduce the behavior of a pie chart. They use only pure wxPython classes/methods, without external dependencies. PieCtrl is somewhat a "static" control, that you may create in order to display a simple pie chart on a wx.Panel or similar. ProgressPie tries to emulate the behavior of wx.ProgressDialog, but using a pie chart instead of a gauge.
Downloads, screenshots, demo and more info can be found at:
http://xoomer.virgilio.it/infinity77/eng/freeware.html#piectrl
OR:
http://sigmacore.net/andrea/?page_id=2
Andrea.