[Django] #33663: Timezones with hyphens in name fail in Extract() functions.

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Apr 27, 2022, 12:38:55 AM4/27/22

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#33663: Timezones with hyphens in name fail in Extract() functions.
-----------------------------------------+------------------------
Reporter: spetoolio | Owner: nobody
Type: Uncategorized | Status: new
Component: Uncategorized | Version: 4.0
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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{{{
local_tz = pytz.timezone(""Asia/Ust-Nera")
Model.objects.annotate(
created_at_month=ExtractMonth('created_at', tzinfo=local_tz)
)
}}}

Fails with:

{{{
DataError: time zone "Asia/Ust+Nera" not recognized
}}}

I have confirmed this fails with other timezones with hyphens, such as
"America/Port-au-Prince".

I have also confirmed my postgresql DB supports these timezones:

{{{
SELECT
name,
abbrev,
utc_offset,
is_dst
FROM pg_timezone_names
WHERE name !~ 'posix'
ORDER BY name asc;
}}}

--
Ticket URL: <https://code.djangoproject.com/ticket/33663>
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Django

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Apr 27, 2022, 2:51:20 AM4/27/22

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#33663: Timezones with hyphens in name fail in Extract() functions.

-------------------------------------+-------------------------------------
Changes (by Mariusz Felisiak):

* status: new => closed
* resolution: => duplicate
* component: Uncategorized => Database layer (models, ORM)
* type: Uncategorized => Bug