Update app.py

app.py

@@ -67,8 +67,6 @@ def stream_chat(
     top_p = 0.9
     top_k = 40
     repetition_penalty = 1.2
-    frequency_penalty = 0.3
-    presence_penalty = 0.3
     
     conversation = [
         {"role": "system", "content": system_prompt}
@@ -92,8 +90,6 @@ def stream_chat(
         top_k=top_k,
         temperature=temperature,
         repetition_penalty=repetition_penalty,
-        frequency_penalty=frequency_penalty,
-        presence_penalty=presence_penalty,
         eos_token_id=[128001,128008,128009],
         streamer=streamer,
     )