Python PIP не работает под MacOS X 10.7 Lion - pkg_resources.DistributionNotFound: pip==1.0.2

На новой машинке чудеса с PIP и MacPorts следующего вида - система не видит установленного PIP через MacPorts

Диагноз

$ pip
Traceback (most recent call last):
  File "/usr/local/bin/pip", line 5, in 
    from pkg_resources import load_entry_point
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 2603, in 
    working_set.require(__requires__)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 666, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 565, in resolve
    raise DistributionNotFound(req)  # XXX put more info here
pkg_resources.DistributionNotFound: pip==1.0.2

Самолечение

Не совсем грамотно, но вроде помогло - установка PIP через easy_install

curl -O http://python-distribute.org/distribute_setup.py
sudo python distribute_setup.py
sudo easy_install pip