def buildFeedForPAT(self,instruments = [], timeFrom=None,timeTo=None, storageType = 'csv', period='D', timezone=None, skipErrors=False):
'''mid
创建用于PAT的feeds，返回格式为单个feed(将所有数据都填入一个feed)
'''
import feedsForPAT as feedsForPAT
feed = feedsForPAT.Feed(tsDataCenter=self,frequency=period)
ret = feed.build_feed(instruments=instruments, timeFrom = timeFrom, timeTo = timeTo, storageType=storageType,period=period)
return ret
def buildFeedForPAT_old(self,instruments = [], timeFrom=None,timeTo=None, storageType = 'csv', period='D', timezone=None, skipErrors=False):
'''mid
创建用于PAT的feeds，返回格式为feed字典
'''
import feedsForPAT as feedsForPAT
feeds = {}
for instrument in instruments:
feed = feedsForPAT.Feed(tsDataCenter=self,frequency=period)
feeds[instrument] = feed.build_feed(instruments=[instrument], timeFrom = timeFrom, timeTo = timeTo, storageType=storageType,period=period)
return feeds