Update app.py

app.py

@@ -35,7 +35,7 @@ Helpful answer:
 
 embeddings = SentenceTransformerEmbeddings(model_name="NeuML/pubmedbert-base-embeddings")
 
-url = "http://localhost:6333"
+url = "http://0.0.0.0:6333"
 client = QdrantClient(url=url, prefer_grpc=False)
 db = Qdrant(client=client, embeddings=embeddings, collection_name="vector_db")