removed get_knowledge_graph

lightrag/kg/tidb_impl.py

@@ -5,8 +5,6 @@ from typing import Any, Union, final
 
 import numpy as np
 
-from lightrag.types import KnowledgeGraph
-
 
 from ..base import BaseGraphStorage, BaseKVStorage, BaseVectorStorage
 from ..namespace import NameSpace, is_namespace
@@ -566,11 +564,6 @@ class TiDBGraphStorage(BaseGraphStorage):
     async def delete_node(self, node_id: str) -> None:
         raise NotImplementedError
 
-    async def get_knowledge_graph(
-        self, node_label: str, max_depth: int = 5
-    ) -> KnowledgeGraph:
-        raise NotImplementedError
-
 
 N_T = {
     NameSpace.KV_STORE_FULL_DOCS: "LIGHTRAG_DOC_FULL",