bolkedebruin commented on code in PR #34683: URL: https://github.com/apache/airflow/pull/34683#discussion_r1341386842
########## airflow/serialization/serializers/timezone.py: ########## @@ -69,4 +82,28 @@ def deserialize(classname: str, version: int, data: object) -> Timezone: if isinstance(data, int): return fixed_timezone(data) + if "zoneinfo.ZoneInfo" in classname: # capturing backports and stdlib + if PY39: + from zoneinfo import ZoneInfo + else: + from backports.zoneinfo import ZoneInfo Review Comment: I agree somewhat. Although for exceptions it is more like 20 microseconds. Imports are cached though and exceptions are not. Nevertheless given the architecture of serde Id rather not do it. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@airflow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org