Changes
Preview features
- [
flake8-trio
] Implementtimeout-without-await
(TRIO001
) (#8439) - [
numpy
] Implement NumPy 2.0 migration rule (NPY200
) (#7702) - [
pylint
] Implementbad-open-mode
(W1501
) (#8294) - [
pylint
] Implementimport-outside-toplevel
(C0415
) rule (#5180) - [
pylint
] Implementuseless-with-lock
(W2101
) (#8321) - [
pyupgrade
] Implementtimeout-error-alias
(UP041
) (#8476) - [
refurb
] Implementisinstance-type-none
(FURB168
) (#8308) - Detect confusable Unicode-to-Unicode units in
RUF001
,RUF002
, andRUF003
(#4430) - Add newline after module docstrings in preview style (#8283)
Formatter
- Add a note on line-too-long to the formatter docs (#8314)
- Preserve trailing statement semicolons when using
fmt: skip
(#8273) - Preserve trailing semicolons when using
fmt: off
(#8275) - Avoid duplicating linter-formatter compatibility warnings (#8292)
- Avoid inserting a newline after function docstrings (#8375)
- Insert newline between docstring and following own line comment (#8216)
- Split tuples in return positions by comma first (#8280)
- Avoid treating byte strings as docstrings (#8350)
- Add
--line-length
option toformat
command (#8363) - Avoid parenthesizing unsplittable because of comments (#8431)
CLI
- Add
--output-format
toruff rule
andruff linter
(#8203)
Bug fixes
- Respect
--force-exclude
inlint.exclude
andformat.exclude
(#8393) - Respect
--extend-per-file-ignores
on the CLI (#8329) - Extend
bad-dunder-method-name
to permit__index__
(#8300) - Fix panic with 8 in octal escape (#8356)
- Avoid raising
D300
when both triple quote styles are present (#8462) - Consider unterminated f-strings in
FStringRanges
(#8154) - Avoid including literal
shell=True
for truthy, non-True
diagnostics (#8359) - Avoid triggering single-element test for starred expressions (#8433)
- Detect and ignore Jupyter automagics (#8398)
- Fix invalid E231 error with f-strings (#8369)
- Avoid triggering
NamedTuple
rewrite with starred annotation (#8434) - Avoid un-setting bracket flag in logical lines (#8380)
- Place 'r' prefix before 'f' for raw format strings (#8464)
- Remove trailing periods from NumPy 2.0 code actions (#8475)
- Fix bug where
PLE1307
was raised when formatting%c
with characters (#8407) - Remove unicode flag from comparable (#8440)
- Improve B015 message (#8295)
- Use
fixedOverflowWidgets
for playground popover (#8458) - Mark
byte_bounds
as a non-backwards-compatible NumPy 2.0 change (#8474)
Internals
- Add a dedicated cache directory per Ruff version (#8333)
- Allow selective caching for
--fix
and--diff
(#8316) - Improve performance of comment parsing (#8193)
- Improve performance of string parsing (#8227)
- Use a dedicated sort key for isort import sorting (#7963)