Update rag.py

rag.py

@@ -52,7 +52,7 @@ class RAG:
                 {"role": "user", "content": query}
             ],
             max_tokens=model_parameters['max_new_tokens'], # TODO: map other parameters
-            frequency_penalty=model_parameters['repetition_penalty']
+            frequency_penalty=model_parameters['repetition_penalty'],
             stream=False
         )
         print(chat_completion)