docs: def dirsplit(path):
      r"""
      Args:
          path (str):
  
      Returns:
          list: components of the path
  
      CommandLine:
          python -m utool.util_path --exec-dirsplit
  
      Example:
          >>> # DISABLE_DOCTEST
          >>> from utool.util_path import *  # NOQA
          >>> paths = []
          >>> paths.append('E:/window file/foo')
          >>> paths.append('/normal/foo')
          >>> paths.append('~/relative/path')
          >>> results = [dirsplit(path) for path in paths]
          >>> import re
          >>> results2 = [re.split('\\/', path) for path in paths]
          >>> print(results2)
          >>> result = ut.repr2(results)
          >>> print(result)
      """
      #return path.split(os.sep)
      parts = []
      remain = path
      part = True
      #while True:
      while part != '' and remain != '':
          remain, part = split(remain)
          parts.append(part)
      parts = [p for p in parts if p != '']
      if remain != '':
          parts.append(remain)
      parts = parts[::-1]
      return parts