Update app.py

app.py

@@ -71,4 +71,5 @@ with gr.Blocks() as demo:
             btn = gr.Button("OCR")
         with gr.Column():
             out = gr.Markdown()
-    btn.click(phi_ocr, inputs=img, outputs=out)
+    btn.click(phi_ocr, inputs=img, outputs=out)
+demo.queue().launch()