Update app.py

app.py

@@ -158,7 +158,7 @@ def initialize_llmchain(llm_model, temperature, max_tokens, top_k, vector_db, pr
             repo_id=llm_model, 
             # model_kwargs={"temperature": temperature, "max_new_tokens": max_tokens, "top_k": top_k}
             temperature = temperature,
-            max_new_tokens = 450
+            max_new_tokens = 450,
             #huggingfacehub_api_token = huggingfacehub_api_token,
             top_k = top_k,
         )