Update app.py

app.py

@@ -296,7 +296,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
     extract_button.click(fn = ocr_interface,
                          inputs=[pdf_input, model_input, question_input], outputs=[values_output, total_output, text_output])
 
-    gr.Examples(['Example1(scannedDoc).pdf', 'Example2.pdf', 'Example3Large.pdf'], inputs = pdf_input, 
+    gr.Examples(['Example1(scannedDoc).pdf', 'Example2.pdf', 'Example3Large.pdf', 'ex'], inputs = pdf_input, 
                 cache_examples = True, fn = ocr_interface, outputs = [values_output, total_output, text_output])
 
 demo.launch()