Sat, 13 Oct 2018 16:57:28 +0200 Yuya Nishihara py3: convert "usage" literal to bytes
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip