https://powerline.readthedocs.io/en/latest/
(ensure you are installing this into the right pip place)
pip install powerline-status
https://github.com/powerline/fonts
https://powerline.readthedocs.io/en/latest/usage/other.html#tmux-statusline
# add to .tmux.conf
run-shell "powerline-daemon -q"
source "/usr/local/lib/python2.7/site-packages/powerline/bindings/tmux/powerline.conf"
# if necessary run (on linux this will be in .local/bin with the python modules)
powerline-config tmux setup
https://powerline.readthedocs.io/en/latest/configuration/local.html#powerline-script-overrides
# get powerline install location
pip show powerline-status | grep Location | awk '{print $2}'
# main config
$powerline/powerline/config_files/themes/tmux
# tmux theme
$powerline/powerline/config_files/config.json
https://github.com/erikw/tmux-powerline/blob/master/lib/tmux_adapter.sh
get installation root
pip show powerline-status
# add to zshrc
. /usr/local/lib/python2.7/site-packages/powerline/bindings/zsh/powerline.zsh