Update app.py

app.py

@@ -1,3 +1,4 @@
+# app.py
 import gradio as gr
 from openai import OpenAI
 
@@ -5,16 +6,11 @@ DEFAULT_SYSTEM_PROMPT = "You are a helpful, concise assistant."
 DEFAULT_MODEL = "gpt-5-chat-latest"
 
 def chat_fn(message, history, system_prompt, temperature, max_tokens, api_key, base_url, model):
-    """
-    Gradio passes (message, history, *additional_inputs).
-    """
     if not api_key:
         return "⚠️ Please provide an OpenAI API key (top of the page)."
 
-    # Build client with the provided key & base URL
     client = OpenAI(api_key=api_key, base_url=(base_url or "https://api.openai.com/v1").strip())
 
-    # Build messages
     messages = [{"role": "system", "content": (system_prompt or DEFAULT_SYSTEM_PROMPT).strip()}]
     for user_msg, assistant_msg in history:
         if user_msg:
@@ -32,7 +28,6 @@ def chat_fn(message, history, system_prompt, temperature, max_tokens, api_key, b
         )
         return resp.choices[0].message.content
     except Exception as e:
-        # Surface API errors in the UI for easy debugging
         return f"❌ Error: {e}"
 
 with gr.Blocks(title="OpenAI Chat (Gradio)") as demo:
@@ -53,16 +48,11 @@ with gr.Blocks(title="OpenAI Chat (Gradio)") as demo:
 
     gr.Markdown("---")
 
-    chat = gr.ChatInterface(
+    gr.ChatInterface(
         fn=chat_fn,
         title="OpenAI Chatbot",
-        retry_btn="Retry",
-        undo_btn="Remove last",
-        clear_btn="Clear",
-        submit_btn="Send",
         additional_inputs=[system_prompt, temperature, max_tokens, api_key, base_url, model],
     )
 
 if __name__ == "__main__":
-    # Set share=True if you need a public URL while testing
     demo.launch()