parameters: (self, TopicStrings=None)
docstring: Topic factory method. Subclass must override. 
      
      Topic objects need to provide:
        * GetValue() method which returns an atomic value.
        
      Will raise NotImplemented if not overridden.
docstring_summary: Topic factory method. Subclass must override. 
      
      Topic objects need to provide:
        * GetValue() method which returns an atomic value.
        
      Will raise NotImplemented if not overridden.
docstring_tokens: Topic factory method . Subclass must override . Topic objects need to provide : * GetValue () method which returns an atomic value . Will raise NotImplemented if not overridden .
function: def CreateTopic(self, TopicStrings=None):
      """Topic factory method. Subclass must override. 
      
      Topic objects need to provide:
        * GetValue() method which returns an atomic value.
        
      Will raise NotImplemented if not overridden.
      """
      raise NotImplemented('Subclass must implement')
function_tokens: def CreateTopic ( self , TopicStrings = None ) : raise NotImplemented ( 'Subclass must implement' )