@property
    def minutestore(self):
        if not self._minutestore:
            logging.info("Loading minutestore at %d...", self.mtime)
            self._minutestore = self.get_minutestore_at(self.mtime,
                                                        memory=True)

        return self._minutestore
To render to XML, at least a timestamp must be provided.
dataset/ETHPy150Open yinhm/datafeed/datafeed/datastore.py/Manager.minutestore--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_delay.py/DelayTest.test_toElementStampMissing