def cancel(self,
id: Text,
origin: [BarData, TickData, TradeData, OrderData,
PositionData] = None,
**kwargs):
if "." in id:
orderid = id.split(".")[1]
if origin is None:
exchange = kwargs.get("exchange")
if isinstance(exchange, Exchange):
exchange = exchange.value
local_symbol = kwargs.get("local_symbol")
elif origin:
exchange = origin.exchange.value
local_symbol = origin.local_symbol
if origin is None and len(kwargs) == 0:
""" 如果两个都不传"""
order = self.app.recorder.get_order(id)
if not order:
print("找不到订单啦... 撤不了哦")
return None
exchange = order.exchange.value
local_symbol = order.local_symbol
req = helper.generate_cancel_req_by_str(order_id=orderid,
exchange=exchange,
symbol=local_symbol)
return self.looper.cancel_order(req)
def cancel(self,
id: Text,
origin: [BarData, TickData, TradeData, OrderData,
PositionData] = None,
**kwargs):
"""
撤单, 在不涉传递origin的情况下请使用local_symbol和exchange字段传递值
Args:
id (Text): 单号
origin(Any(BarData, TradeData, TickData, OrderData, PositionData)): 快速获取品种和交易所信息
exchange(Exchange): 交易所代码
local_symbol(str): 合约代码
Returns:
str: 单号
Example:
self.cancel("id1", tick)
# or
self.cancel("id2", None, exchange=Exchange.SHFE, local_symbol="rb2101.SHFE")
"""
if "." in id:
orderid = id.split(".")[1]
else:
orderid = id
if origin is None:
exchange = kwargs.get("exchange")
if isinstance(exchange, Exchange):
exchange = exchange.value
local_symbol = kwargs.get("local_symbol")
elif origin:
try:
exchange = origin.exchange.value
except AttributeError:
exchange = origin.exchange
local_symbol = origin.local_symbol
if origin is None and len(kwargs) == 0:
""" 如果两个都不传"""
order = self.app.recorder.get_order(id)
if not order:
print("找不到订单啦... 撤不了哦")
return None
try:
exchange = order.exchange.value
except AttributeError:
exchange = order.exchange
local_symbol = order.local_symbol
req = helper.generate_cancel_req_by_str(order_id=orderid,
exchange=exchange,
symbol=local_symbol)
return self.cancel_order(req)
