Update app.py

app.py

@@ -19,10 +19,10 @@ def sepia(input_img, num_copies):
         time.sleep(1)
         yield (sepia_img * 255).astype(np.uint8)
 
-with gr.Blocks() as demo:
-    gr.Image()
-
-demo.launch()
+demo = gr.Interface(fn=sepia,
+                    inputs=[gr.Image(), gr.Number()],
+                    outputs=gr.Image(),
+                    title="Sepia Tone Generator")
 
 if __name__ == "__main__":
     demo.launch()