I know there are brew-gem and brew-pip but it is still really easy to get confused. Let's say my Mac OS X is 10.7.2.
There are at least, as far as I know, 3 locations for Python modules (assume 2.7):
/System/Library/Frameworks/Python.framework/Versions/2.7/
/Library/Python/2.7/site-packages
/usr/local/lib/python2.7/site-packages/ (controlled within homebrew)
For some Python modules, pip install them into 2, the so-called local/customized Python module location, and everything looks and works great. Ex, readline by *easy_install* (ipython suggested me to install readline by *easy_install* instead of pip)
For some, it would try to install some miscellaneous files (ex, man, doc, ...) into system-wide location, which requires sudo! Ex, ipython insisted on installing man and doc into /System/Library/Frameworks/Python.framework/Versions/2.7/share/, which violates permission issue and all I can do is to use sudo.
For some Python modules installed by brew, they are symbolic linked to /usr/local/lib/python2.7/site-packages/. Everything seems great except that you have to remember to add this location into PYTHONPATH.
I am wondering any suggested and uniform way to handle those mass, or any explanation to make those stuff crystal clear.
