Update app.py

app.py

@@ -128,7 +128,7 @@ with gr.Blocks(css="#htext span {white-space: pre-line}") as demo:
                         combine_adjacent=True,
                         adjacent_separator=" ",
                     )
-                de_file_examples = gr.Examples(examples=[["examples/127.txt"],["examples/127.pdf"]], inputs=[de_file])
+                de_file_examples = gr.Examples(examples=[["examples/127.txt"]], inputs=[de_file])
 
 
         de_file_btn.click(