Update app.py

app.py

@@ -127,7 +127,7 @@ examples = [
         "./examples/line/example3/input.png", 
         ["./examples/line/example3/reference_image_0.png",],
         "line", # style
-        0, # seed
+        4, # seed
         10, # step
         3, # top k
     ],]