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pendulum.instance & dateutil.tz compatibility #820
Description
- I am on the latest Pendulum version.
- I have searched the issues of this repo and believe that this is not a duplicate.
- OS version and name: macOS Sonoma Version 14.4.1
- Pendulum version: 3.0.0
Issue
As title suggests pendulum.instance does not seem to be compatible with dateutil.tz. (Please let me know if this is intentional or outside the support)
Here is what i found.
Generally, pendulum works fine with tz. As seen by the example below, tzinfo gets assigned correctly & it shows the appropriate time.
% python3
>>> import pendulum
>>> from dateutil import tz
>>> from datetime import datetime
>>> datetime.now().astimezone(pendulum.timezone("Etc/GMT+6"))
datetime.datetime(2024, 4, 26, 11, 53, 39, 999441, tzinfo=Timezone('Etc/GMT+6'))
>>> datetime.now().astimezone(pendulum.timezone("Etc/GMT+6")).astimezone(tz.gettz("Etc/GMT+6"))
datetime.datetime(2024, 4, 26, 11, 54, 10, 296885, tzinfo=tzfile('/usr/share/zoneinfo/Etc/GMT+6'))
But, with pendulum.instance. Using astimezone() function with tz.timezone as an input produces a bug & results in output Datetime object to not have tzinfo attribute.
>>> pendulum.instance(datetime.now(), tz=pendulum.timezone("Etc/GMT+6"))
DateTime(2024, 4, 27, 2, 56, 5, 7794, tzinfo=Timezone('Etc/GMT+6'))
>>> pendulum.instance(datetime.now(), tz=pendulum.timezone("Etc/GMT+6")).astimezone(tz.gettz("Etc/GMT+6"))
DateTime(2024, 4, 27, 8, 56, 17, 906011)
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