dotfiles/zsh/func/init_env_python

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# Eryn Wells <eryn@erynwells.me>
autoload -Uz prepend_to_path
init_env_python() {
local pythonRoot="$HOME/Library/Python"
if [[ -d "$pythonRoot" ]]; then
for f in "$pythonRoot/*"; do
prepend_to_path "$f/bin"
done
fi
local python27SitePackages="$pythonroot/2.7/lib/python/site-packages"
if [[ -d "$python27SitePackages" ]]; then
if [[ ! -z $PYTHONPATH ]]; then
PYTHONPATH=$python27SitePackages:$PYTHONPATH
else
PYTHONPATH=$python27SitePackages
fi
fi
export PYTHONPATH
if which virtualenvwrapper.sh &> /dev/null; then
export WORKON_HOME="$HOME/src/py/.envs"
source `which virtualenvwrapper.sh`
fi
}
init_env_python "$@"