def ib_futures_instrument(
futures_instrument_with_ib_data: futuresInstrumentWithIBConfigData):
"""
Get an IB contract which is NOT specific to a contract date
Used for getting expiry chains
:param futures_instrument_with_ib_data: instrument with .metadata suitable for IB
:return: IBcontract
"""
ib_data = futures_instrument_with_ib_data.ib_data
ibcontract = Future(ib_data.symbol, exchange=ib_data.exchange)
if ib_data.ibMultiplier is NOT_REQUIRED_FOR_IB:
pass
else:
ibcontract.multiplier = int(ib_data.ibMultiplier)
if ib_data.currency is NOT_REQUIRED_FOR_IB:
pass
else:
ibcontract.currency = ib_data.currency
return ibcontract
def ib_futures_instrument(futures_instrument_object):
"""
Get an IB contract which is NOT specific to a contract date
Used for getting expiry chains
:param futures_instrument_object: instrument with .metadata suitable for IB
:return: IBcontract
"""
meta_data = futures_instrument_object.meta_data
ibcontract = Future(meta_data['symbol'], exchange=meta_data['exchange'])
if meta_data['ibMultiplier'] is NOT_REQUIRED:
pass
else:
ibcontract.multiplier = int(meta_data['ibMultiplier'])
if meta_data['currency'] is NOT_REQUIRED:
pass
else:
ibcontract.currency = meta_data['currency']
return ibcontract