removed get_knowledge_graph

lightrag/api/lightrag_server.py

@@ -1683,10 +1683,6 @@ def create_app(args):
             raise HTTPException(status_code=500, detail=str(e))
 
     # query all graph
-    @app.get("/graphs")
-    async def get_knowledge_graph(label: str):
-        return await rag.get_knowledge_graph(nodel_label=label, max_depth=100)
-
     # Add Ollama API routes
     ollama_api = OllamaAPI(rag, top_k=args.top_k)
     app.include_router(ollama_api.router, prefix="/api")