code: def getSelectedRadioButton(self):
          
          radioButtonListInGroup = PygWidgetsRadioButton.__PygWidgets__Radio__Buttons__Groups__Dicts__[self.group]
          for radioButton in radioButtonListInGroup:
              if radioButton.getValue():
                  selectedNickname = radioButton.getNickname()
                  return selectedNickname
  
          raise Exception('No radio button was selected')
docs: Returns the nickname of the currently selected radio button.