docs: def option_in_select(browser, select_name, option):
      """
      Returns the Element specified by @option or None
  
      Looks at the real <select> not the select2 widget, since that doesn't
      create the DOM until we click on it.
      """
  
      select = find_field(browser, 'select', select_name)
      assert select, "Cannot find a '{}' select.".format(select_name)
  
      try:
          return select.find_element_by_xpath(str(
              './/option[normalize-space(text())=%s]' % string_literal(option)))
      except NoSuchElementException:
          return None