Update app.py

app.py

@@ -39,13 +39,16 @@ def process_document(image):
     
     return processor.token2json(sequence)
 
+description = "Gradio Demo for Donut, an instance of `VisionEncoderDecoderModel` fine-tuned on RVL-CDIP (document image classification). To use it, simply upload your image and click 'submit', or click one of the examples to load them. Read more at the links below."
+article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2111.15664' target='_blank'>Donut: OCR-free Document Understanding Transformer</a> | <a href='https://github.com/clovaai/donut' target='_blank'>Github Repo</a></p>"
+
 demo = gr.Interface(
     fn=process_document,
     inputs="image",
     outputs="json",
-    title=f"Demo: Donut 🍩 for Document Image Classification",
-    description = "Gradio Demo for Donut, an instance of `VisionEncoderDecoderModel` fine-tuned on RVL-CDIP (document image classification). To use it, simply upload your image and click 'submit', or click one of the examples to load them. Read more at the links below."
-    article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2111.15664' target='_blank'>Donut: OCR-free Document Understanding Transformer</a> | <a href='https://github.com/clovaai/donut' target='_blank'>Github Repo</a></p>",
+    title="Demo: Donut 🍩 for Document Image Classification",
+    description=description,
+    article=article,
     enable_queue=True,
     examples=[["example.png"]],
     cache_examples=False)