Update app.py

app.py

@@ -64,6 +64,17 @@ with gr.Blocks(css=css) as demo:
                     submit_btn = gr.Button("Submit")
             with gr.Column():
                 result = gr.Image(label="Result")
+                gr.Examples(
+                    examples = [
+                        "./examples/monalisa.png",
+                        "./examples/vincent.jpeg",
+                        "./examples/beethov.jpeg",
+                        "./examples/gustave.jpeg"
+                    ],
+                    inputs = [
+                        portrait_in
+                    ]
+                )
 
         submit_btn.click(
             fn = infer,