Update app.py

app.py

@@ -40,7 +40,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         src = gr.Image(sources="upload", type="filepath", label="Person Image")
         ref = gr.Image(sources="upload", type="filepath", label="Garment Image")
-    with gr.column()
+    with gr.column():
         out = gr.Image(type="filepath", label="Result", )
     btn = gr.Button("Generate")
     btn.click(virtual_tryon, [src, ref], out)