code: def _getOccurs(self, e):
          '''return a 3 item tuple 
          '''
          minOccurs = maxOccurs = '1'
          nillable = True
          return minOccurs,maxOccurs,nillablf _getOccurs(self, e):
          '''return a 3 item tuple 
          '''
          minOccurs = maxOccurs = '1'
          nillable = True
          return minOccurs,maxOccurs,nillable
docs: return a 3 item tuple