Update app.py

app.py

@@ -66,15 +66,16 @@ article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2111.156
 
 gr_image = gr.Image().style( height=800) 
 
-demo = gr.Interface(
-    fn=process_document,
-    inputs=gr_image,
-    outputs="json",
-    title="Demo: Donut 🍩 for invoice header retrieval",
-    description=description,
-    article=article,
-    enable_queue=True,
-    examples=[["example.jpg"], ["example_2.jpg"], ["example_3.jpg"]],
-    cache_examples=False)
+#demo = gr.Interface(fn=process_document,inputs=gr_image,outputs="json",title="Demo: Donut 🍩 for invoice header retrieval", description=description,
+#    article=article,enable_queue=True, examples=[["example.jpg"], ["example_2.jpg"], ["example_3.jpg"]], cache_examples=False)
+
+with gr.Blocks() as demo:
+    gr.Markdown(description)
+    with gr.Row():
+        inp = gr.Image().style(height=800) 
+        out = gr.JSON()
+    btn = gr.Button("Run")
+    gr.Examples(["example.jpg"], ["example_2.jpg"], ["example_3.jpg"], inputs=[inp])
+    btn.click(fn=process_document, inputs=inp, outputs=out)
 
 demo.launch()