Trying to install module, No module named scipy_distutils.core (but i have scipy)

[process]

trying to install PyKF-0.1 (Kalman Filters)
http://pykf.sourceforge.net/



I have Numpy, Scipy, Matplotlib installed an have successfully
installed other packages using them.


$ setup.py
Traceback (most recent call last):
  File "./setup.py", line 2, in <module>
    from scipy_distutils.core import setup
ImportError: No module named scipy_distutils.core


#!/usr/bin/env python
from scipy_distutils.core import setup

version = "0.1"

setup(
	version=version,
	author="Chris Fonnesbeck",
	author_email="fonnesbeck at mac.com",
	description="Version %s of PyKF" % version,
	license="GNU GPL",
	name="PyKF",
	url="pykf.sourceforge.net",
	packages=["PyKF"],
)