rag not found

backend/__init__.py

@@ -0,0 +1 @@
+ 

backend/backend_api.py

@@ -11,8 +11,8 @@ import logging
 from contextlib import asynccontextmanager
 
 # Import your existing RAG system
-from rag import RAG
-from vector_store import VectorStore
+from .rag import RAG
+from .vector_store import VectorStore
 
 # Configure logging
 logging.basicConfig(level=logging.INFO)