Update app.py

app.py

@@ -201,11 +201,11 @@ with gr.Blocks(theme=theme, title="ZeroGPU OCR PDF & Image Extractor") as demo:
                                  show_copy_button=True)
             dl = gr.File(label="Download .txt")
 
-    # Explicit output mapping and enable streaming
+    # Use a list for outputs to match Gradio API
     btn.click(
         fn=pipeline,
         inputs=[file_in, lang_in, mode_in],
-        outputs={"out": out_txt, "dl": dl}
+        outputs=[out_txt, dl]
     )
     demo.queue()