Update app.py

app.py

@@ -187,7 +187,7 @@ def optimize_query(
     top_k: int = 5
 ) -> List[str]:
     # Initialize the language model
-    llm = HuggingFacePipeline(model=llm_model)
+    #llm = HuggingFacePipeline(model=llm_model)
 
     # Create a temporary vector store for query optimization
     temp_vector_store = get_vector_store(vector_store_type, chunks, embedding_model)