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adjust the deprecation policy for python #7793

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Merged
merged 3 commits into from
May 1, 2023
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adjust the deprecation policy for python #7793

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28b196f
extend the policy interval for python to 30 months
keewis Apr 28, 2023
e1a1f78
extend the hard-coded list of python release dates
keewis Apr 28, 2023
e8ff9fe
changelog
keewis Apr 28, 2023
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5 changes: 4 additions & 1 deletion ci/min_deps_check.py
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Expand Up @@ -29,7 +29,7 @@
"pytest-timeout",
}

POLICY_MONTHS = {"python": 24, "numpy": 18}
POLICY_MONTHS = {"python": 30, "numpy": 18}
POLICY_MONTHS_DEFAULT = 12
POLICY_OVERRIDE: dict[str, tuple[int, int]] = {}
errors = []
Expand Down Expand Up @@ -109,6 +109,9 @@ def metadata(entry):
(3, 6): datetime(2016, 12, 23),
(3, 7): datetime(2018, 6, 27),
(3, 8): datetime(2019, 10, 14),
(3, 9): datetime(2020, 10, 5),
(3, 10): datetime(2021, 10, 4),
(3, 11): datetime(2022, 10, 24),
}
)

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2 changes: 1 addition & 1 deletion doc/getting-started-guide/installing.rst
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Expand Up @@ -86,7 +86,7 @@ Minimum dependency versions
Xarray adopts a rolling policy regarding the minimum supported version of its
dependencies:

- **Python:** 24 months
- **Python:** 30 months
(`NEP-29 <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_)
- **numpy:** 18 months
(`NEP-29 <https://numpy.org/neps/nep-0029-deprecation_policy.html>`_)
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3 changes: 2 additions & 1 deletion doc/whats-new.rst
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Expand Up @@ -26,7 +26,8 @@ New Features

Breaking changes
~~~~~~~~~~~~~~~~

- adjust the deprecation policy for python to once again align with NEP-29 (:issue:`7765`, :pull:`7793`)
By `Justus Magin <https://github.com/keewis>`_.

Deprecations
~~~~~~~~~~~~
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