'''backtest
start: 2022-11-01 00:00:00
end: 2022-11-30 23:59:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}]
'''

import json

class Trader:
    def __init__(self,q,e,symbolA,symbolB,N,P,OpAmount):