def get_timestamp()

in tracking/translations_parser/parser.py [0:0]

• 17 lines of code
• 9 McCabe index (conditional complexity)

    def get_timestamp(self, headers: Sequence[Sequence[str]]) -> datetime | None:
        """
        Looks for a timestamp in Taskcluster header tags.
        Returns None in case no timestamp is found.
        """
        for values in headers:
            if len(values) != 2:
                continue
            base, timestamp = values
            # TC adds a timestamp after the task header
            if base == "task":
                try:
                    return datetime.fromisoformat(timestamp.rstrip("Z"))
                except ValueError as e:
                    # Taskcluster timestamp should always be a valid date
                    logger.error(
                        f"Unreadable taskcluster timestamp line {self._current_index}: {e}"
                    )
            # Marian timestamp is composed of two values, one for date and one for hour precision
            try:
                return datetime.fromisoformat("T".join(values))
            except ValueError:
                continue
        return None