Black is now officially tested with Python 3.13 and provides Python 3.13
mypyc-compiled wheels. (#4436) (#4449)
Black will issue an error when used with Python 3.12.5, due to an upstream memory
safety issue in Python 3.12.5 that can cause Black's AST safety checks to fail. Please
use Python 3.12.6 or Python 3.12.4 instead. (#4447)
Black no longer supports running with Python 3.8 (#4452)
Stable style
Fix crashes involving comments in parenthesised return types or X | Y style unions.
(#4453)
Fix skipping Jupyter cells with unknown %% magic (#4462)
Preview style
Fix type annotation spacing between * and more complex type variable tuple (i.e. def fn(*args: *tuple[*Ts, T]) -> None: pass) (#4440)
Caching
Fix bug where the cache was shared between runs with and without --unstable (#4466)
Packaging
Upgrade version of mypyc used to 1.12 beta (#4450) (#4449)
blackd now requires a newer version of aiohttp. (#4451)
Output
Added Python target version information on parse error (#4378)
Add information about Black version to internal error messages (#4457)
Black is now officially tested with Python 3.13 and provides Python 3.13
mypyc-compiled wheels. (#4436) (#4449)
Black will issue an error when used with Python 3.12.5, due to an upstream memory
safety issue in Python 3.12.5 that can cause Black's AST safety checks to fail. Please
use Python 3.12.6 or Python 3.12.4 instead. (#4447)
Black no longer supports running with Python 3.8 (#4452)
Stable style
Fix crashes involving comments in parenthesised return types or X | Y style unions.
(#4453)
Fix skipping Jupyter cells with unknown %% magic (#4462)
Preview style
Fix type annotation spacing between * and more complex type variable tuple (i.e. def fn(*args: *tuple[*Ts, T]) -> None: pass) (#4440)
Caching
Fix bug where the cache was shared between runs with and without --unstable (#4466)
Packaging
Upgrade version of mypyc used to 1.12 beta (#4450) (#4449)
blackd now requires a newer version of aiohttp. (#4451)
Output
Added Python target version information on parse error (#4378)
Add information about Black version to internal error messages (#4457)
class Pet(Enum):
CAT = 1 # Member attribute
DOG = 2 # Member attribute
WOLF: int = 3 # New error: Enum members must be left unannotated
species: str # Considered a non-member attribute
In particular, the specification change can result in issues in type stubs (.pyi files), since
historically it was common to leave the value absent:
# In a type stub (.pyi file)
class Pet(Enum):
# Change in semantics: previously considered members, now non-member attributes
CAT: int
DOG: int
# Mypy will now issue a warning if it detects this situation in type stubs:
# > Detected enum "Pet" in a type stub with zero members.
# > There is a chance this is due to a recent change in the semantics of enum membership.
# > If so, use `member = value` to mark an enum member, instead of `member: type`
class Pet(Enum):
# As per the specification, you should now do one of the following:
DOG = 1 # Member attribute with value 1 and known type
WOLF = cast(int, ...) # Member attribute with unknown value but known type
LION = ... # Member attribute with unknown value and unknown type
Contributed by Terence Honles in PR 17207 and
Shantanu Jain in PR 18068.
Mypy 1.13
We’ve just uploaded mypy 1.13 to the Python Package Index (PyPI).
Mypy is a static type checker for Python. You can install it as follows:
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Bumps the pip-dependencies group with 6 updates:
24.8.0
24.10.0
24.8.19
24.10.31
1.11.2
1.13.0
4.6.0
5.0.0
3.8.0
4.0.1
3.13.0
3.14.0
Updates
black
from 24.8.0 to 24.10.0Release notes
Sourced from black's releases.
Changelog
Sourced from black's changelog.
Commits
1b2427a
Prepare release 24.10.0 (#4471)a22b1eb
Add mypyc 3.13 wheel build (#4449)b7d0e72
Bump AndreMiras/coveralls-python-action from 65c1672f0b8a201702d86c81b79187df...f1a2f92
Include --unstable in cache key (#4466)8d9d18c
Fix skipping Jupyter cells with unknown %% magic (#4462)bbfdba3
Fix docs CI: use venv for uv to fix 'failed to create directory' (#4460)8fb2add
Use builtin generics (#4458)2a45cec
Fix crashes with comments in parentheses (#4453)b4d6d86
Drop Python 3.8 support (#4452)ac018c1
Require newer aiohttp for blackd (#4451)Updates
flake8-bugbear
from 24.8.19 to 24.10.31Release notes
Sourced from flake8-bugbear's releases.
Commits
108bba4
Fix README format72f6116
Update CHANGES + move to version 24.10.31 to release07a5676
Add scentence really explaining B04195f8791
Add B041: Duplicate key-value pairs in dictionary literals (#496)ea13615
Fix typo in B037 message (#495)cf8749c
b024 no longer treats assigned class vars as abstract (#494)ba3a9bf
[pre-commit.ci] pre-commit autoupdate (#493)43b8c54
Bump required attrs version (#490)f5abeaf
Add B910 before B950 in README.rstUpdates
mypy
from 1.11.2 to 1.13.0Changelog
Sourced from mypy's changelog.
... (truncated)
Commits
eb31034
Bump version to 1.13.02eeb588
Update changelog for 1.12.1 (#17999)bc0386b
Changelog for 1.13 (#18000)5c4d2db
Add faster-cache extra, test in CI (#17978)854ad18
Make is_sub_path faster (#17962)50aa4ca
Speed up stubs suggestions (#17965)7c27808
Use orjson instead of json, when available (#17955)2cd2406
Use fast path in modulefinder more often (#17950)e20aaee
Let mypyc optimise os.path.join (#17949)159974c
Use sha1 for hashing (#17953)Updates
pre-commit-hooks
from 4.6.0 to 5.0.0Release notes
Sourced from pre-commit-hooks's releases.
Changelog
Sourced from pre-commit-hooks's changelog.
Commits
cef0300
v5.0.0f47ab2f
Merge pull request #1049 from Jeffrey-Lim/mainfd01124
Extend check for illegal Windows filenames515e8b3
Merge pull request #1085 from AdrianDC/destroyed-symlinksc7d1e85
set stages fordestroyed-symlinks
5b5b46d
Merge pull request #1093 from pre-commit/non-deprecated-stages-names003dfa5
update stages names to the non-deprecated namesed71474
Merge pull request #1088 from pre-commit/pre-commit-ci-update-config6553d02
remove types-all6952eeb
[pre-commit.ci] pre-commit autoupdateUpdates
pre-commit
from 3.8.0 to 4.0.1Release notes
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Changelog
Sourced from pre-commit's changelog.
Commits
cc4a522
v4.0.1772d7d4
Merge pull request #3324 from pre-commit/migrate-config-purelib222c62b
fix migrate-config for purelib yaml3d5548b
Merge pull request #3323 from pre-commit/pre-commit-ci-update-config4235a87
[pre-commit.ci] pre-commit autoupdatedbccd57
v4.0.0d07e529
Merge pull request #3320 from pre-commit/remove-python-venv801b956
remove deprecated python_venv aliasa2f7b80
Merge pull request #3315 from pre-commit/warn-deprecated-stage-names-on-initd317223
add warning for deprecates stages for remote repos on initUpdates
reorder-python-imports
from 3.13.0 to 3.14.0Commits
fd0b4e1
v3.14.002970fd
Merge pull request #395 from asottile/regen-typing-symbols7a188aa
update symbols for 3.13 release6b7af8f
Merge pull request #394 from asottile/pre-commit-ci-update-configd846b5f
[pre-commit.ci] pre-commit autoupdatee19ed44
Merge pull request #392 from asottile/pre-commit-ci-update-config9804574
specify typed dependenciescf88159
[pre-commit.ci] pre-commit autoupdate0d01e29
Merge pull request #391 from asottile/pre-commit-ci-update-config4eb3351
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