[Paparazzi-devel] encounter some errors while I install the scipy

[????????]

HI,everyone.

    I try to install the scipy after that I have cloned the repository.And it's still not success.

    I input:python setup.py install at the scipy's directory. 

     And it just responds: 

Traceback (most recent call last):

  File "setup.py", line 208, in <module>

    setup_package()

  File "setup.py", line 145, in setup_package

    from numpy.distutils.core import setup

ImportError: No module named numpy.distutils.core

Why can't it be installed?And what should I do?