Update app.py

app.py

@@ -39,18 +39,18 @@ def process_document(image):
     
     return processor.token2json(sequence)
 
-description = "Gradio Demo for Donut, an instance of `VisionEncoderDecoderModel` fine-tuned on Invoices. 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."
+description = "Demo getting invoice header info using Donut model fine-tuned on Invoices. 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="Demo: Donut 🍩 for Document Parsing",
+    title="Demo: Donut 🍩 for invoice header retrieval",
     description=description,
     article=article,
     enable_queue=True,
-    examples=[["example.png"], ["example_2.png"], ["example_3.png"]],
+    examples=[["example.png"], ["example_2.png"], ["example_3.jpg"]],
     cache_examples=False)
 
 demo.launch()