Update app/gradio_app.py

app/gradio_app.py

@@ -32,7 +32,7 @@ def classify_image(image):
 def get_random_image():
     # Pick a random sample from the dataset
     sample = ds.shuffle(seed=random.randint(0, 9999))[0]
-    img = Image.open(sample["image"]).convert("RGB")
+    img = sample["image"].convert("RGB")  # just ensure RGB mode
     return img
 
 with gr.Blocks(title="Cats vs Dogs Classifier", theme=gr.themes.Soft()) as demo: