import gradio as gr

with gr.Blocks() as test:
    list_2 = ["choix21", "choix 22", "et choix 23"]
    with gr.Row():
        with gr.Accordion("See Details") as grac:
            gr.Markdown("lorem ipsum")
    hide_btn = gr.Button("hide")
    show_btn = gr.Button("show")

    def hide_fn():
        update_ = {
            grac: gr.update(open=False)
        }
        return update_

    def show_fn():
        update_ = {
            grac: gr.update(open=True)
        }
        return update_

    hide_btn.click(hide_fn,
              inputs=[],
              outputs=[grac])
    show_btn.click(show_fn,
              inputs=[],
              outputs=[grac])




if __name__ == "__main__":
    test.launch()