code: def get_slider_bar_color(driver: WebDriver, slider: Slider) -> str:
      bar_el = find_element_for(driver, slider, ".noUi-connect")
      return bar_el.value_of_css_property("background-color")
  
imports: from __future__ import annotations
  import logging
  from typing import TYPE_CHECKING, Any, Sequence
  from selenium.webdriver.common.action_chains import ActionChains
  from selenium.webdriver.common.by import By
  from selenium.webdriver.common.keys import Keys
  from bokeh.models import Button
label_desc: Use image node_id 30 for calling a global function with example usage: get_slider_bar_color(driver, slider) and returns: bar_el