https://www.fmz.com/bbs-topic/4908
'''backtest start: 2019-02-20 00:00:00 end: 2020-01-10 00:00:00 period: 1m exchanges: [{"eid":"OKEX","currency":"BTC_USDT"}] ''' import time basePrice = -1 ratio = 0.05 acc = _C(exchange.GetAccount)