Update app.py

app.py

@@ -190,8 +190,6 @@ def preprocess_image(input_image: Image.Image) -> Image.Image:
 def preprocess_n_magnify(input_image: Image.Image):
     duration = preprocess_image(input_image)
 
-    yield duration, (None, None)
-    
     img, magnified_img = magnify(input_image, duration)    
 
     return duration, (img, magnified_img)
@@ -351,9 +349,6 @@ with gr.Blocks(css=css, theme=theme) as demo:
                         [
                             "preset/datasets/test_datasets/179.png", 
                         ], 
-                        [
-                            "preset/datasets/test_datasets/history.png", 
-                        ], 
                         [
                             "preset/datasets/test_datasets/cinema.png", 
                         ],