Setting up a Python Scientific Environment (NumPy, SciPy, pandas, StatsModels, etc.) in OS X 10.9 Mavericks

It is better than a nightmare from which you cannot wake up ... Install Homebrew: $ ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)" Find problems and fix them (typically resulting from Homebrew becoming very stroppy if it does not have exclusive access to "/usr/local"): $ brew doctor VERY IMPORTANT NOTE: Make ABSOLUTELY sure that the DYLD_LIBRARY_PATH environmental variable is NOT set. Having this set will cause all sorts of problems Read more [...]