(self, topicObj: Topic)
return True
Override this to filter nodes of topic tree. Must return
        True (accept node) of False (reject node). Note that rejected
        nodes cause traversal to move to next branch (no children
        traversed).
Override this to filter nodes of topic tree. Must return
        True (accept node) of False (reject node). Note that rejected
        nodes cause traversal to move to next branch (no children
        traversed).
Override this to filter nodes of topic tree . Must return True ( accept node ) of False ( reject node ) . Note that rejected nodes cause traversal to move to next branch ( no children traversed ) .
def _accept(self, topicObj: Topic):
        """
        Override this to filter nodes of topic tree. Must return
        True (accept node) of False (reject node). Note that rejected
        nodes cause traversal to move to next branch (no children
        traversed).
        """
        return True
def _accept ( self , topicObj : Topic ) : return True