| |
| import gradio as gr |
| from html import escape |
|
|
| def build_error_banner() -> gr.HTML: |
| return gr.HTML(visible=False) |
|
|
| def set_error(component: gr.HTML, message: str | None): |
| """ |
| Helper to update an error banner in event handlers. |
| Usage: error.update(**set_error(error, "Oops")) |
| """ |
| if not message: |
| return {"value": "", "visible": False} |
| value = f""" |
| <div style="background:#fef2f2;color:#991b1b;border:1px solid #fecaca;padding:10px 12px;border-radius:10px;"> |
| <strong>Error:</strong> {escape(message)} |
| </div> |
| """ |
| return {"value": value, "visible": True} |
|
|
