Update app.py

app.py

@@ -149,7 +149,7 @@ def initialize_llmchain(llm_model, temperature, max_tokens, top_k, vector_db, pr
             # model_kwargs={"temperature": temperature, "max_new_tokens": max_tokens, "top_k": top_k}
             temperature = temperature,
             max_new_tokens = max_tokens,
-            huggingfacehub_api_token = huggingfacehub_api_token
+            huggingfacehub_api_token = huggingfacehub_api_token,
             top_k = top_k,
         )
     else: