Update app.py

app.py

@@ -68,6 +68,7 @@ def main():
                               '1-unit-tall rectangular brick with dimensions hxw placed at coordinates (x,y,z).')
 
     # Define Gradio interface
+    print("Making Gradio interface...")
     demo = gr.Interface(
         fn=generator.generate_bricks,
         title='BrickGPT Demo',