fix:example formatting

Signed-off-by: ivelin <ivelin.eth@gmail.com>

app.py

@@ -14,7 +14,7 @@ device = "cuda" if torch.cuda.is_available() else "cpu"
 model.to(device)
 
 
-def process_document(image: Image, prompt: str):
+def process_refexp(image: Image, prompt: str):
     # trim prompt to 80 characters and normalize to lowercase
     prompt = prompt[:80].lower()
 
@@ -77,7 +77,7 @@ examples = [
     ["example_2.jpg", "enter the text field next to the name"]
 ],
 
-demo = gr.Interface(fn=visual_grounding, inputs=[gr.inputs.Image(type='pil'), "textbox"],
+demo = gr.Interface(fn=process_refexp, inputs=[gr.inputs.Image(type='pil'), "textbox"],
                     outputs=[gr.inputs.Image(type='pil'), "textbox"],
                     title=title, description=description, article=article, examples=examples,
                     allow_flagging=False, allow_screenshot=False)