code: def shortDescription(self):
          '''
          Overrides property from Event base class.
          '''
          cd = getattr(self,'classDescription',None)
          if cd:
              sd = getattr(cd,'shortDescription','')
              d = getattr(cd,'description','')
              return sd if sd else d
          return 'f shortDescription(self):
          '''
          Overrides property from Event base class.
          '''
          cd = getattr(self,'classDescription',None)
          if cd:
              sd = getattr(cd,'shortDescription','')
              d = getattr(cd,'description','')
              return sd if sd else d
          return ''
docs: Overrides property from Event base class.