Method has_node

lightrag/base.py:452–460

Check if a node exists in the graph. Args: node_id: The ID of the node to check Returns: True if the node exists, False otherwise

(self, node_id: str)

    @abstractmethod
    async def has_node(self, node_id: str) -> bool:
        """Check if a node exists in the graph.

        Args:
            node_id: The ID of the node to check

        Returns:
            True if the node exists, False otherwise
        """

    @abstractmethod
    async def has_edge(self, source_node_id: str, target_node_id: str) -> bool: