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Drop Python 3.9 #3612

Merged
merged 9 commits into from
Aug 28, 2024
Merged

Drop Python 3.9 #3612

merged 9 commits into from
Aug 28, 2024

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dopplershift
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@dopplershift dopplershift commented Aug 27, 2024 •
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Description Of Changes

The time has come to drop Python 3.9, following suit with the rest of the ecosystem. We have a backlog of version updates for dependencies that don't support Python 3.9.

  • Remove 3.9 from CI matrices
  • Update documentation and package metadata to reflect Python version support
  • Update minimum supported versions to work with Python 3.10 minimum supported version
  • Update code using pyupgrade pyupgrade didn't find anything

Checklist

  • Fully documented

@dopplershift dopplershift requested a review from a team as a code owner August 27, 2024 17:06
@dopplershift dopplershift requested review from dcamron and removed request for a team August 27, 2024 17:06
@dopplershift dopplershift added Area: Infrastructure Pertains to project infrastructure (e.g. CI, linting) Type: Maintenance Updates and clean ups (but not wrong) Area: Docs Affects documentation labels Aug 27, 2024
@dopplershift dopplershift added this to the 1.7.0 milestone Aug 27, 2024
@dopplershift
CI: Remove Python 3.9. from the CI job matrices
74f7866
@dopplershift
DOC: Update to reflect we only support Python >=3.10
718830f
@dopplershift
MNT: Bump some minimum version for Python 3.10
17bc5bc 
Numpy 1.22.0 and PyProj 3.3.0 are the first versions to ship wheels for
and officially support Python 3.10.
@dopplershift
MNT: Bump traitlets to 5.1.0
672004f 
Needed to easily get an environment on conda-forge. Not strictly needed,
but still 3 years old so no big deal to bump.
@dopplershift
MNT: Bump minimum xarray to 2022.6.0
85b2743 
This clears an xarray deprecation warning on Python 3.10.
@dopplershift
TEST: Minor tweak to threshold
aa7b24b 
Seems to have slightly changed due to version bumps. Only a slight
change above previous value necessary.
@dopplershift
MNT: Update isinstance() calls with multiple classes
62580e2 
With Python 3.10, we can swap a tuple (A, B) to use a more type
hint-like syntax of A | B.
@dopplershift
MNT: Bump minimum version of pytest
695e6a2 
6.2 was resulting in weird errors on Python 3.10.
@dopplershift dopplershift merged commit 178a1f3 into Unidata:main Aug 28, 2024
31 checks passed
@dopplershift dopplershift deleted the drop-py39 branch August 28, 2024 23:03
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@dcamron dcamron Awaiting requested review from dcamron dcamron is a code owner automatically assigned from Unidata/metpy-maintainers

@kgoebber kgoebber Awaiting requested review from kgoebber kgoebber is a code owner

@jthielen jthielen Awaiting requested review from jthielen jthielen is a code owner

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Area: Docs Affects documentation Area: Infrastructure Pertains to project infrastructure (e.g. CI, linting) Type: Maintenance Updates and clean ups (but not wrong)
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1.7.0
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