def execute_transaction(self, txn):
# Update Position
# ----------------
sid = txn.sid
if sid not in self.positions:
position = Position(sid)
self.positions[sid] = position
else:
position = self.positions[sid]
position.update(txn)
if position.amount == 0:
# if this position now has 0 shares, remove it from our internal
# bookkeeping.
del self.positions[sid]
try:
# if this position exists in our user-facing dictionary,
# remove it as well.
del self._positions_store[sid]
except KeyError:
pass
self._update_asset(sid)
def execute_transaction(self, txn):
# Update Position
# ----------------
sid = txn.sid
if sid not in self.positions:
position = Position(sid)
self.positions[sid] = position
else:
position = self.positions[sid]
position.update(txn)
if position.amount == 0:
# if this position now has 0 shares, remove it from our internal
# bookkeeping.
del self.positions[sid]
# GD FIXING ISSUE OF MIXING MULTIPLE MULTIPLIERS
# FIXME TODO check that this is ok forever..
del self._position_value_multipliers[sid]
del self._position_exposure_multipliers[sid]
try:
# if this position exists in our user-facing dictionary,
# remove it as well.
del self._positions_store[sid]
except KeyError:
pass
else:
self._update_asset(sid)
def execute_transaction(self, txn):
# Update Position
# ----------------
sid = txn.sid
if sid not in self.positions:
position = Position(sid)
self.positions[sid] = position
else:
position = self.positions[sid]
position.update(txn)
if position.amount == 0:
# if this position now has 0 shares, remove it from our internal
# bookkeeping.
del self.positions[sid]
try:
# if this position exists in our user-facing dictionary,
# remove it as well.
del self._positions_store[sid]
except KeyError:
pass
self._update_asset(sid)
def execute_transaction(self, txn):
# Update Position
# ----------------
sid = txn.sid
if sid not in self.positions:
position = Position(sid)
self.positions[sid] = position
else:
position = self.positions[sid]
position.update(txn)
if position.amount == 0:
# if this position now has 0 shares, remove it from our internal
# bookkeeping.
del self.positions[sid]
# GD FIXING ISSUE OF MIXING MULTIPLE MULTIPLIERS
# FIXME TODO check that this is ok forever..
del self._position_value_multipliers[sid]
del self._position_exposure_multipliers[sid]
try:
# if this position exists in our user-facing dictionary,
# remove it as well.
del self._positions_store[sid]
except KeyError:
pass
else:
self._update_asset(sid)
def execute_transaction(self, txn):
# Update Position
# ----------------
asset = txn.asset
if asset not in self.positions:
position = Position(asset)
self.positions[asset] = position
else:
position = self.positions[asset]
position.update(txn)
if position.amount == 0:
del self.positions[asset]
try:
# if this position exists in our user-facing dictionary,
# remove it as well.
del self._positions_store[asset]
except KeyError:
pass
def execute_transaction(self, txn):
# Update Position
# ----------------
asset = txn.asset
if asset not in self.positions:
position = Position(asset)
self.positions[asset] = position
else:
position = self.positions[asset]
position.update(txn)
if position.amount == 0:
del self.positions[asset]
try:
# if this position exists in our user-facing dictionary,
# remove it as well.
del self._positions_store[asset]
except KeyError:
pass