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.
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