text: from ActionsPage import ActionsPage
  
  """
  PageObject for the main page of JupyterLab application
  Contains locator functions for all menu items and left tabs.
  """
  
  
  class DimensionSlider(ActionsPage):
  
      def __init__(self, container, name, driver, server=None):
          super(DimensionSlider, self).__init__(driver, server)
          self.container = container
          self.name = name
  
      def dimension_slider(self, name, axis):
          loc = "{} div.dimension-slider-vcdat[data-axisname~='{}']".format(
              name, axis)
          return self.locator(loc, "css", "Variable '{}' Dimension Slider for axis: {}".format(name, axis))
  