algorithm.py 文件源码

def get_datetime(self, tz=None):
        """
        Returns the simulation datetime.
        """
        dt = self.datetime
        assert dt.tzinfo == pytz.utc, "Algorithm should have a utc datetime"

        if tz is not None:
            # Convert to the given timezone passed as a string or tzinfo.
            if isinstance(tz, string_types):
                tz = pytz.timezone(tz)
            dt = dt.astimezone(tz)

        return dt  # datetime.datetime objects are immutable.