Update app.py

app.py

@@ -117,6 +117,7 @@ def update_features(
       1) the same PIL image (so it can be displayed)
       2) its DINO descriptor tensor, stored in a gr.State
     """
+    torch.cuda.empty_cache()
     if img is None:
         return None, None, None
     img = resize(img, target_res=target_res, resize=True, to_pil=True)
@@ -244,6 +245,7 @@ with gr.Blocks() as demo:
         outputs=[src,tgt]
     )
 
+    # Add examples=[["What are you doing?"], ["Where should we time travel to?"]], (https://huggingface.co/learn/llm-course/chapter9/4?fw=pt)
 
 if __name__ == "__main__":
     demo.launch()