How to use the pyinstrument.renderers.ConsoleRenderer function in pyinstrument

def test_empty_profile():
    with Profiler() as profiler:
        pass
    profiler.output(renderer=renderers.ConsoleRenderer())

def test_console(deep_profiler_session):
    ConsoleRenderer().render(deep_profiler_session)

def get_renderer_class(renderer):
    if renderer == 'text':
        return renderers.ConsoleRenderer
    elif renderer == 'html':
        return renderers.HTMLRenderer
    elif renderer == 'json':
        return renderers.JSONRenderer
    else:
        return object_with_import_path(renderer)

def output_text(self, root=None, unicode=False, color=False, show_all=False, timeline=False):
        return renderers.ConsoleRenderer(unicode=unicode, color=color, show_all=show_all, timeline=timeline).render(self.last_session)