How to use the seleniumbase.fixtures.js_utils function in seleniumbase

def __highlight_with_js_2(self, message, selector, o_bs):
        js_utils.highlight_with_js_2(
            self.driver, message, selector, o_bs, self.message_duration)

def execute_async_script(self, script, timeout=settings.EXTREME_TIMEOUT):
        return js_utils.execute_async_script(self.driver, script, timeout)

def __highlight_with_js(self, selector, loops, o_bs):
        js_utils.highlight_with_js(self.driver, selector, loops, o_bs)

def __slow_scroll_to_element(self, element):
        js_utils.slow_scroll_to_element(self.driver, element, self.browser)

http://github.hubspot.com/shepherd/docs/welcome/
    """
    shepherd_js = constants.Shepherd.MIN_JS
    sh_theme_arrows_css = constants.Shepherd.THEME_ARROWS_CSS
    sh_theme_arrows_fix_css = constants.Shepherd.THEME_ARR_FIX_CSS
    sh_theme_default_css = constants.Shepherd.THEME_DEFAULT_CSS
    sh_theme_dark_css = constants.Shepherd.THEME_DARK_CSS
    sh_theme_sq_css = constants.Shepherd.THEME_SQ_CSS
    sh_theme_sq_dark_css = constants.Shepherd.THEME_SQ_DK_CSS
    tether_js = constants.Tether.MIN_JS
    spinner_css = constants.Messenger.SPINNER_CSS
    sh_style = style_sheet.sh_style_test
    backdrop_style = style_sheet.sh_backdrop_style

    activate_bootstrap(driver)
    js_utils.wait_for_ready_state_complete(driver)
    js_utils.wait_for_angularjs(driver)
    js_utils.add_css_style(driver, backdrop_style)
    js_utils.wait_for_ready_state_complete(driver)
    js_utils.wait_for_angularjs(driver)
    for x in range(4):
        js_utils.add_css_link(driver, spinner_css)
        js_utils.add_css_link(driver, sh_theme_arrows_css)
        js_utils.add_css_link(driver, sh_theme_arrows_fix_css)
        js_utils.add_css_link(driver, sh_theme_default_css)
        js_utils.add_css_link(driver, sh_theme_dark_css)
        js_utils.add_css_link(driver, sh_theme_sq_css)
        js_utils.add_css_link(driver, sh_theme_sq_dark_css)
        js_utils.add_js_link(driver, tether_js)
        js_utils.add_js_link(driver, shepherd_js)
        time.sleep(0.1)
        for x in range(int(settings.MINI_TIMEOUT * 2.0)):

instructions = str(args[0])
            if len(args) > 1:
                pass

        question = "Approve?"  # self.verify("")
        if instructions and "?" not in instructions:
            question = instructions + " <> Approve?"
        elif instructions and "?" in instructions:
            question = instructions

        use_jqc = False
        self.wait_for_ready_state_complete()
        if js_utils.is_jquery_confirm_activated(self.driver):
            use_jqc = True
        else:
            js_utils.activate_jquery_confirm(self.driver)
            get_jqc = None
            try:
                get_jqc = self.execute_script("return jconfirm")
                get_jqc = get_jqc["instances"]
                use_jqc = True
            except Exception:
                use_jqc = False

        if use_jqc:
            wait_time_before_verify = WAIT_TIME_BEFORE_VERIFY
            if self.verify_delay:
                wait_time_before_verify = float(self.verify_delay)
            # Allow a moment to see the full page before the dialog box pops up
            time.sleep(wait_time_before_verify)

            # Use the jquery_confirm library for manual page checks