input image shape fix

app.py

@@ -121,7 +121,7 @@ def sepia(input_img):
 
 demo = gr.Interface(fn=sepia,
                     title="Sidewalk Segmentation",
-                    inputs=gr.Image(shape=(400, 600)),
+                    inputs=gr.Image(),
                     outputs=['plot'],
                     examples=["sidewalk_1.jpg", "sidewalk_2.jpg", "sidewalk_3.jpg", "sidewalk_4.jpg", "sidewalk_5.jpg"],
                     allow_flagging='never')