test_minute_bars.py 文件源码

def setUp(self):

        self.dir_ = TempDirectory()
        self.dir_.create()
        self.dest = self.dir_.getpath('minute_bars')
        os.makedirs(self.dest)
        self.writer = BcolzMinuteBarWriter(
            TEST_CALENDAR_START,
            self.dest,
            self.market_opens,
            self.market_closes,
            US_EQUITIES_MINUTES_PER_DAY,
        )
        self.reader = BcolzMinuteBarReader(self.dest)