update app.py

app.py

@@ -30,7 +30,7 @@ def process_image(foreImg, flip, backImg, left, top, width, height, isLoc):
 	backImg.paste(image, (left, top), image)
 	return backImg
 
-gr.Interface(
+app = gr.Interface(
 	fn=process_image,
 	inputs=[
 		gr.Image(label='foreground', type='pil'),
@@ -48,4 +48,6 @@ gr.Interface(
 	allow_flagging='never',
 	examples=[['examples/foreground.jpg', False, 'examples/background.jpg', 720, 540, 256, 256, False]],
 	#cache_examples=False
-).launch()
+)
+app.queue(concurrency_count=20)
+app.launch()