OSError: [Errno 1] Operation not permitted: ‘/tmp/pip-l_eBpW-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy-1.8.0rc1-py2.7.egg-info’

OSError: [Errno 1] Operation not permitted: ‘/tmp/pip-l_eBpW-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy-1.8.0rc1-py2.7.egg-info’

#osx pip install scikit-image  skip update numpy
sudo pip install  --ignore-installed six scikit-image

error: could not create ‘/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/greenlet’: Operation not permitted

sudo pip install --user scikit-image