Update app.py

app.py

@@ -47,10 +47,7 @@ db = FAISS.from_documents(texts,
                           HuggingFaceEmbeddings(model_name='sentence-transformers/all-MiniLM-L12-v2'))
 
 
-# Connect query to FAISS index using a retriever
-retriever = db.as_retriever(
-    search_type="mmr",
-    search_kwargs={'k': 1}
+
 retriever = db.as_retriever(
     search_type="mmr",
     search_kwargs={'k': 1}