code: def get_section_path(section):
      
      keys = []
      p = section
      for i in range(section.depth):
          keys.insert(0, p.name)
          p = p.parent
      return keys
docs: Return a list with keys to access the section from root
  
      :param section: A Section
      :type section: Section
      :returns: list of strings in the order to access the given section from root
      :raises: None