Function traceback_response

src/quart/debug.py:90–114

(error: Exception)

async def traceback_response(error: Exception) -> Response:
    type_ = type(error)
    tb = error.__traceback__
    frames = []
    while tb:
        frame = tb.tb_frame
        try:
            code = inspect.getsourcelines(frame)
        except OSError:
            code = None

        frames.append(
            {
                "file": inspect.getfile(frame),
                "line": frame.f_lineno,
                "locals": frame.f_locals,
                "code": code,
            }
        )
        tb = tb.tb_next

    name = type_.__name__
    template = Template(TEMPLATE)
    html = template.render(frames=reversed(frames), name=name, value=error)
    return Response(html, 500)