Update demo.py

demo.py

@@ -63,7 +63,7 @@ with gr.Blocks() as demo:
         )
         with gr.Row():
             with gr.Column():
-                compare_palmvein_input1 = gr.Image(type='pil')
+                compare_palmvein_input1 = gr.Image(type='filepath')
                 gr.Examples(['palmvein_examples/1.jpg', 'palmvein_examples/3.jpg', 'palmvein_examples/5.jpg', 'palmvein_examples/7.jpg'], 
                             inputs=compare_palmvein_input1)
                 compare_palmvein_button = gr.Button("Compare Hand")