Update app.py

app.py

@@ -29,7 +29,7 @@ def generate_text(prompt, temperature, max_length):
 def gradio_app():
     with gr.Blocks() as demo:
         gr.Markdown(title)
-        prompt = gr.Code(label="Enter your code prompt", placeholder="def print_hello_world():")
+        prompt = gr.Code(label="Enter your code prompt", value="def print_hello_world():")
         with gr.Row():
             temperature = gr.Slider(minimum=0.1, maximum=1.0, step=0.1, value=0.5, label="Temperature")
             max_length = gr.Slider(minimum=100, maximum=1024, step=10, value=100, label="Generate Length")