code: def is_component(self, path):
          '''Is the node pointed to by @ref path a component?'''
          node = self.get_node(path)
          if not node:
              return False
          return node.is_componenf is_component(self, path):
          '''Is the node pointed to by @ref path a component?'''
          node = self.get_node(path)
          if not node:
              return False
          return node.is_component
docs: Is the node pointed to by @ref path a component?