app.py

# Event handlers for buttons
        gen_btn.click(
            fn=get_random_sentence,
            inputs=[lang_choice],
            outputs=[intended_display]
        )
        
        analyze_btn.click(
            fn=compare_pronunciation,
            inputs=[audio_input, lang_choice, intended_display],
            outputs=[
                status_output,      # status
                pass1_out,          # actual_text
                pass2_out,          # corrected_text
                wer_out,            # wer formatted
                cer_out,            # cer formatted
                gr.skip(),          # actual_text (duplicate)
                gr.skip(),          # actual_hk (not displayed)
                gr.skip(),          # intended_sentence (duplicate)
                gr.skip(),          # target_hk (not displayed)
                diff_html_box,      # diff_html
                char_html_box,      # char_html
                gr.skip(),          # intended_sentence (duplicate)
                target_display      # target_display
            ]
        )
        
        # Auto-generate sentence on language change
        lang_choice.change(
            fn=get_random_sentence,
            inputs=[lang_choice],
            outputs=[intended_display]
        )