Bash & zshell script for quickly accessing Python packages installed in the current virtualenv. Allows for tab completion. Associated blog post: http://julienphalip.com/post/55092823910/a-script-to-quickly-access-the-source-of-installed

goto.sh

# Author: Julien Phalip
# License: BSD
# Description: Change the current directory to the path of the given Python package.
 
function goto {
    cd `python -c "import pkgutil; print(pkgutil.get_loader('$1').filename)"`
}
 
function _top_level_packages {
    python -c "import pkgutil; print('\n'.join([name for loader, name, ispkg in sorted(pkgutil.iter_modules()) if ispkg]))"
}
 
if [ -n "$BASH" ] ; then
    _goto_complete () {
        local cur="${COMP_WORDS[COMP_CWORD]}"
        COMPREPLY=( $(compgen -W "`_top_level_packages`" -- ${cur}) )
    }
    complete -o default -o nospace -F _goto_complete goto
elif [ -n "$ZSH_VERSION" ] ; then
    _goto_complete () {
        reply=( $(_top_level_packages) )
    }
    compctl -K _goto_complete goto
fi