import os
home = os.getenv('HOME')
trees = {}
trees['usb'] = home+'/pbj/keyboard/usb'
trees['avr'] = home+'/pbj/keyboard/avr'
trees['blue'] = home+'/pbj/keyboard/bluetooth'
trees['sand']='/home/lodek/sandbox/sand'
trees['emacs']='/home/lodek/studies/emacs'
trees['med']='/home/lodek/studies/meditation'
trees['lp']='/home/lodek/physics/learning'
