def __getSaveOneStockQuotes(self, stock, start, end):
''' get and save data for one symbol '''
lastExcp = None
failCount = 0
quotes = None
#try several times since it may fail
while failCount < MAX_TRY:
try:
quotes = self.yahooDAM.readQuotes(stock.symbol, start, end)
except BaseException as excp:
failCount += 1
lastExcp = excp
if isinstance(excp, UfException) and excp.getCode() == Errors.NETWORK_404_ERROR:
raise BaseException("Failed, stock %s not found" % stock.symbol)
else:
logger.warning("Failed, %s" % (excp))
logger.info("Retry in 1 second")
time.sleep(1)
else:
break
if failCount >= MAX_TRY:
raise BaseException("Can't retrieve historical data %s" % lastExcp)
return quotes
def poll(self, timeout = None):
for t in self.threads:
t.join(timeout) # no need to block, because thread should complete at last
if t.is_alive():
logger.warning("Thread %s timeout" %t.name)
self.sqlDAM.commit()
def add(items: List[float]):
if (a := items[0]) < 1:
logger.warning("Oh no! {} < 1", a)
