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[Mod] lock parameter in trading functions

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vn.py 2019-05-14 18:21:55 +08:00
parent 15e2014544
commit 48ef4cf1ef
1 changed files with 8 additions and 8 deletions
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16
vnpy/app/cta_strategy/template.py
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@ -144,29 +144,29 @@ class CtaTemplate(ABC):
"""
pass
def buy(self, price: float, volume: float, stop: bool = False):
def buy(self, price: float, volume: float, stop: bool = False, lock: bool = False):
"""
Send buy order to open a long position.
"""
return self.send_order(Direction.LONG, Offset.OPEN, price, volume, stop)
return self.send_order(Direction.LONG, Offset.OPEN, price, volume, stop, lock)
def sell(self, price: float, volume: float, stop: bool = False):
def sell(self, price: float, volume: float, stop: bool = False, lock: bool = False):
"""
Send sell order to close a long position.
"""
return self.send_order(Direction.SHORT, Offset.CLOSE, price, volume, stop)
return self.send_order(Direction.SHORT, Offset.CLOSE, price, volume, stop, lock)
def short(self, price: float, volume: float, stop: bool = False):
def short(self, price: float, volume: float, stop: bool = False, lock: bool = False):
"""
Send short order to open as short position.
"""
return self.send_order(Direction.SHORT, Offset.OPEN, price, volume, stop)
return self.send_order(Direction.SHORT, Offset.OPEN, price, volume, stop, lock)
def cover(self, price: float, volume: float, stop: bool = False):
def cover(self, price: float, volume: float, stop: bool = False, lock: bool = False):
"""
Send cover order to close a short position.
"""
return self.send_order(Direction.LONG, Offset.CLOSE, price, volume, stop)
return self.send_order(Direction.LONG, Offset.CLOSE, price, volume, stop, lock)
def send_order(
self,