Update app.py

app.py

@@ -36,6 +36,10 @@ Helpful answer:
 embeddings = SentenceTransformerEmbeddings(model_name="NeuML/pubmedbert-base-embeddings")
 
 url = "http://0.0.0.0:6333"
+
+qdrant_api_key = os.environ['QDRANT_API_KEY']
+qdrant_url = os.environ['QDRANT_URL']
+
 client = QdrantClient(url=url, prefer_grpc=False)
 db = Qdrant(client=client, embeddings=embeddings, collection_name="vector_db")