docs: def fullsplit(path, result=None, base_path=None):
      """
      Split a pathname into components (the opposite of os.path.join) in a
      platform-neutral way.
      """
  
      if base_path:
          path = path.replace(base_path, '')
  
      if result is None:
          result = []
      head, tail = os.path.split(path)
      if head == '':
          return [tail] + result
      if head == path:
          return result
      return fullsplit(head, [tail] + result)