Update app.py

app.py

@@ -501,6 +501,8 @@ def draw(state, drawpad):
 
 root = pathlib.Path(__file__).parent
 example_root = os.path.join(root, 'examples')
+example_images = glob.glob(os.path.join(example_root, '*.png'))
+example_images = [Image.open(i) for i in example_images]
 
 with open(os.path.join(example_root, 'prompt_background.txt')) as f:
     prompts_background = [l.strip() for l in f.readlines() if l.strip() != '']