在新浪云上运行 Python 程序，死活不能导入 multiprocessing.dummy ，希望高手可以解答一下……谢谢！

错误信息如下：

 from multiprocessing.dummy import Pool as ThreadPool
  File "/usr/local/sae/python/lib/python2.7/multiprocessing/__init__.py", line 65, in <module>
    from multiprocessing.util import SUBDEBUG, SUBWARNING
  File "/usr/local/sae/python/lib/python2.7/multiprocessing/util.py", line 41, in <module>
    from subprocess import _args_from_interpreter_flags
ImportError: cannot import name _args_from_interpreter_flags