Update app.py

app.py

@@ -121,7 +121,7 @@ def sepia(input_img):
 demo = gr.Interface(fn=sepia,
                     inputs=gr.Image(shape=(400, 600)),
                     outputs=['plot', 'text'],
-                    examples=["citiscapes-1.jpeg", "citiscapes-2.jpeg"],
+                    examples=["citiscapes-1.jpeg", "citiscapes-2.jpeg", "citiscapes-3.jpeg", "citiscapes-4.jpeg"],
                     allow_flagging='never')
 
 demo.launch()