def fetch_instruments_by_exchange(self, exchange_id):
'''不能单独用exchange_id,因此没有意义
'''
req = ApiStruct.QryInstrument(ExchangeID=exchange_id, )
self.requestid += 1
r = self.ReqQryInstrument(req, self.requestid)
print u'A:查询合约, 函数发出返回值:%s' % r
def fetch_instrument(self, instrument_id):
req = UStruct.QryInstrument(
InstrumentID=instrument_id,
)
ref_id = self.inc_request_id()
ret = self.ReqQryInstrument(req, self.inc_request_id())
logging.info('A:查询合约, 函数发出返回值:%s' % ret)
return ret
def fetch_instrument(self, instrument_id):
#print('fetch_instrument,instrument:'+instrument_id)
req = UStruct.QryInstrument(
InstrumentID=instrument_id.encode(encoding='utf-8', errors = 'strict'),
)
ref_id = self.inc_request_id()
ret = self.ReqQryInstrument(req, self.inc_request_id())
logging.info('A:查询合约, 函数发出返回值:%s' % ret)
return ret
def query_all_instruments(self, timeout=10):
instrument = ApiStruct.QryInstrument()
request_id = next(self.request_id)
self.ReqQryInstrument(instrument, request_id)
instrument_ids = set()
response = self.results_map.get(request_id, timeout=timeout)
for pInstrument, _ in response:
instrument_ids.add(pInstrument.InstrumentID)
return instrument_ids
def fetch_instrument(self, instrument_id):
req = ApiStruct.QryInstrument(InstrumentID=instrument_id, )
self.requestid += 1
r = self.ReqQryInstrument(req, self.requestid)
print u'A:查询合约, 函数发出返回值:%s' % r
def __send__(self):
print("RequestInstrument:", self.__request_id__)
self.__trader__.ReqQryInstrument(
pQryInstrument=ApiStruct.QryInstrument(),
nRequestID=self.__request_id__)
def QryInstrument(self, instrument):
'''查询合约'''
inst = ApiStruct.QryInstrument(InstrumentID=instrument)
self.IncReqid()
self.ReqQryInstrument(inst, self.requestid)
def fetch_instrument(self, instrument_id):
req = ApiStruct.QryInstrument(InstrumentID=instrument_id, )
time.sleep(1)
r = self.trader.ReqQryInstrument(req, self.inc_request_id())
logging.info('A:查询合约, 函数发出返回值:%s' % r)
