How to use the branca.element.Html function in branca

def test_rendering_figure_notebook():
    """Verify special characters are correctly rendered in Jupyter notebooks."""
    text = '5/7 %, Линейная улица, "\u00e9 Berdsk"'
    figure = elem.Figure()
    elem.Html(text).add_to(figure.html)
    html = figure._repr_html_()

    filepath = 'temp_test_rendering_figure_notebook.html'
    filepath = os.path.abspath(filepath)
    with open(filepath, 'w') as f:
        f.write(html)

    options = Options()
    options.add_argument('-headless')
    driver = Firefox(options=options)
    try:
        driver.get('file://' + filepath)
        driver.switch_to.frame(0)
        text_div = driver.find_element_by_css_selector('div')
        assert text_div.text == text
    finally:

def __init__(self, data, script=False, width='100%', height='100%'):
        super(Html, self).__init__()
        self._name = 'Html'
        self.script = script
        self.data = data

        self.width = _parse_size(width)
        self.height = _parse_size(height)

super(Popup, self).__init__()
        self._name = 'Popup'
        self.header = Element()
        self.html = Element()
        self.script = Element()

        self.header._parent = self
        self.html._parent = self
        self.script._parent = self

        script = not parse_html

        if isinstance(html, Element):
            self.html.add_child(html)
        elif isinstance(html, str):
            self.html.add_child(Html(html, script=script))

        self.show = show
        self.options = parse_options(
            max_width=max_width,
            autoClose=False if show or sticky else None,
            closeOnClick=False if sticky else None,
            **kwargs
        )