def validate_date_range()

in utils/backfill.py [0:0]


    def validate_date_range(self) -> None:
        start_date = datetime.datetime.fromisoformat(self.start_date)
        end_date = datetime.datetime.fromisoformat(self.end_date)
        if start_date > end_date:
            raise ValueError(
                f"`start_date`={self.start_date} is greater than `end_date`={self.end_date}"
            )