Update app.py

app.py

@@ -95,7 +95,8 @@ def extract_db_to_excel():
         df.to_excel(writer, index=False)
     output.seek(0)
     
-    return output
+    # Return the file data in a format Gradio can handle
+    return (output.getvalue(), "database_output.xlsx")
 
 # Modify the Gradio interface
 with gr.Blocks() as demo: