Update app.py

app.py

@@ -103,7 +103,7 @@ def generate(
 def gradio_interface():
     with gr.Blocks(css=css, theme="allenai/gradio-theme") as demo:
         with gr.Row():
-            mood = gr.Dropdown(choices=list(mood_prompts.keys()), label="Response Mood", value="Friendly")
+            mood = gr.radio(choices=list(mood_prompts.keys()), label="Response Mood", value="Friendly")
             history = gr.State([])
             system_prompt = gr.Textbox(placeholder="System prompt (optional)", lines=1)
             prompt = gr.Textbox(placeholder="Enter your message", lines=2)