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feat: require Python 3.12 #1429

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Merged
Jammy2211 merged 1 commit into from
Jul 29, 2026
Merged

feat: require Python 3.12 #1429

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2 changes: 1 addition & 1 deletion AGENTS.md
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Expand Up @@ -43,7 +43,7 @@ NUMBA_CACHE_DIR=/tmp/numba_cache MPLCONFIGDIR=/tmp/matplotlib python -m pytest t

PRs must pass `pytest --cov` on the CI matrix (Python 3.12 **and** 3.13). There
is no black/ruff/flake8 gate — formatting is advisory. (`requires-python` in
`pyproject.toml` is `>=3.9`.)
`pyproject.toml` is `>=3.12`.)

## Configuration & defaults

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3 changes: 1 addition & 2 deletions autofit/graphical/factor_graphs/abstract.py
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Expand Up @@ -8,6 +8,7 @@
Optional,
Collection,
Any,
Protocol,
TYPE_CHECKING,
)

Expand Down Expand Up @@ -36,8 +37,6 @@
from autofit.graphical.mean_field import MeanField
from autofit.graphical.expectation_propagation import EPMeanField

Protocol = ABC # for python 3.7 compat

Value = Dict[Variable, np.ndarray]

GradientValue = VariableData
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4 changes: 1 addition & 3 deletions autofit/graphical/factor_graphs/jacobians.py
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Expand Up @@ -16,16 +16,14 @@
from autofit.mapper.variable_operator import (
RectVariableOperator,
)
from abc import ABC
from typing import (
Tuple,
Dict,
Union,
Callable,
Protocol,
)

Protocol = ABC # for python 3.7 compat

Value = Dict[Variable, np.ndarray]
GradientValue = VariableData

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15 changes: 3 additions & 12 deletions pyproject.toml
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Expand Up @@ -8,7 +8,7 @@ dynamic = ["version"]
description = "Classy Probabilistic Programming"
readme = { file = "README.md", content-type = "text/markdown" }
license = { text = "MIT" }
requires-python = ">=3.9"
requires-python = ">=3.12"
authors = [
{ name = "James Nightingale", email = "James.Nightingale@newcastle.ac.uk" },
{ name = "Richard Hayes", email = "richard@rghsoftware.co.uk" },
Expand All @@ -18,9 +18,6 @@ classifiers = [
"Topic :: Scientific/Engineering :: Physics",
"Natural Language :: English",
"Operating System :: OS Independent",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.10",
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13"
]
Expand Down Expand Up @@ -66,13 +63,7 @@ local_scheme = "no-local-version"


[project.optional-dependencies]
# optax carries the same `python_version >= '3.11'` marker every entry in
# autonerves[jax] does. Without it, resolving this extra on 3.9/3.10 sends pip
# backtracking through the whole optax/jax release history looking for a version
# with wheels for that interpreter — which ends in `resolution-too-deep`, taking
# every 3.9 leg of python_matrix red. optax is only useful where jax is
# installed, and jax is gated to 3.11+, so gating optax to match loses nothing.
jax = ["autonerves[jax]", "optax>=0.2.5; python_version >= '3.11'"]
jax = ["autonerves[jax]", "optax>=0.2.5"]
mcp = ["mcp"]
optional = [
"autofit[jax]",
Expand Down Expand Up @@ -104,4 +95,4 @@ filterwarnings = [
"ignore:cuda_plugin_extension:UserWarning",
"ignore::DeprecationWarning:jax",
"ignore:relationship .* will copy column:sqlalchemy.exc.SAWarning",
]
]
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