order.py 文件源码

def __init__(self, dt, sid, amount, stop=None, limit=None, filled=0,
                 commission=None, id=None):
        """
        @dt - datetime.datetime that the order was placed
        @sid - stock sid of the order
        @amount - the number of shares to buy/sell
                  a positive sign indicates a buy
                  a negative sign indicates a sell
        @filled - how many shares of the order have been filled so far
        """
        # get a string representation of the uuid.
        self.id = id or self.make_id()
        self.dt = dt
        self.reason = None
        self.created = dt
        self.sid = sid
        self.amount = amount
        self.filled = filled
        self.commission = commission
        self._status = ORDER_STATUS.OPEN
        self.stop = stop
        self.limit = limit
        self.stop_reached = False
        self.limit_reached = False
        self.direction = math.copysign(1, self.amount)
        self.type = zp.DATASOURCE_TYPE.ORDER