Trade对象

注意
Order：支持单个拿
下单返回order_id，用 get_order(order_id)，可以精准拿到某一个指定订单对象，逐个访问。
Trade：没有get_trade(trade_id)这种单条接口，只能批量
只能调用 get_trades() 返回全部成交列表，再自己做过滤：按order_id、时间、标的筛选出你想要的那一笔 / 多笔成交。

获取示例策略

def init(context):
    context.stock = ["000001.SZ","000006.SZ"]
    context.traded = False

def handle_bar(context, bar_dict):
    if not context.traded:
        order_target_value("000001.SZ",10000)
        order_target_value("000006.SZ",10000)
        context.traded = True

    trade_list = get_trades()
    for t in trade_list:
        try:
            log.info("trade_id    : %s", t.trade_id)
        except Exception as e:
            log.info("trade_id    : ERR=%s", str(e))

        try:
            log.info("order_id    : %s", t.order_id)
        except Exception as e:
            log.info("order_id    : ERR=%s", str(e))

        try:
            log.info("symbol      : %s", t.symbol)
        except Exception as e:
            log.info("symbol      : ERR=%s", str(e))

        try:
            log.info("amount      : %s", t.amount)
        except Exception as e:
            log.info("amount      : ERR=%s", str(e))

        try:
            log.info("price       : %s", t.price)
        except Exception as e:
            log.info("price       : ERR=%s", str(e))

        try:
            log.info("side        : %s", t.side)
        except Exception as e:
            log.info("side        : ERR=%s", str(e))

        try:
            log.info("datetime    : %s", t.datetime)
        except Exception as e:
            log.info("datetime    : ERR=%s", str(e))

        try:
            log.info("cost        : %s", t.cost)
        except Exception as e:
            log.info("cost        : ERR=%s", str(e))