add dropdown gradio element

app.py

@@ -133,7 +133,7 @@ with gr.Blocks() as demo:
             reasoning = gr.Textbox(label="Reasoning")
             score = gr.Textbox(label="Score (FAIL if Hallucinated, PASS if not)")
 
-    # model_dropdown = gr.Dropdown(choices=["Patronus Lynx 8B", "Patronus Lynx 70B"], value="Patronus Lynx 8B", label="Model")
+    model_dropdown = gr.Dropdown(choices=["Patronus Lynx 8B", "Patronus Lynx 70B"], value="Patronus Lynx 8B", label="Model")
     # model_dropdown.change(fn=update_model, inputs=[model_dropdown, tokenizer_state, model_state], outputs=[tokenizer_state, model_state])
 
     submit_button.click(fn=model_call, inputs=[question, document, answer], outputs=[reasoning, score])