.. toctree:: :maxdepth: 2
Release: | 2.17 |
---|---|
Date: | 2023-03-08 |
2.17 is a small release that is the first to support python 3.11 officially with the addition of TryStar nodes.
There's still two new default checks: bad-chained-comparison
and
implicit-flag-alias
, one of them already fixed a previously
undetected bug in sentry.
Thanks to the community effort our documentation is almost complete, and every messages should have a proper documentation now. A big thank you to everyone who participated !
The next release is going to be 3.0.0
, bring breaking changes and enact long
announced deprecations. There's going to be frequent beta releases,
before the official releases, everyone is welcome to try the betas
so we find problems before the actual release.
Release date: 2023-04-03
invalid-name
now allows for integers intypealias
names: - now valid:Good2Name
,GoodName2
. - still invalid:_1BadName
.Closes #8485 (#8485)
No longer consider
Union
as type annotation as type alias for naming checks.Closes #8487 (#8487)
unnecessary-lambda
no longer warns on lambdas which use its parameters in their body (other than the final arguments), e.g.lambda foo: (bar if foo else baz)(foo)
.Closes #8496 (#8496)
Fix a crash in pyreverse when "/" characters are used in the output filename e.g pyreverse -o png -p name/ path/to/project.
Closes #8504 (#8504)
Release date: 2023-03-22
Adds
asyncSetUp
to the defaultdefining-attr-methods
list to silenceattribute-defined-outside-init
warning when usingunittest.IsolatedAsyncioTestCase
.Refs #8403 (#8403)
--clear-cache-post-run
now also clears LRU caches for pylint utilities holding references to AST nodes.Closes #8361 (#8361)
Fix a crash when
TYPE_CHECKING
is used without importing it.Closes #8434 (#8434)
Fix a regression of
preferred-modules
where a partial match was used instead of the required full match.Closes #8453 (#8453)
The following utilities are deprecated in favor of the more robust
in_type_checking_block
and will be removed in pylint 3.0:is_node_in_guarded_import_block
is_node_in_typing_guarded_import_block
is_typing_guard
is_sys_guard
is still available, which was part ofis_node_in_guarded_import_block
.Refs #8433 (#8433)
Release date: 2023-03-08
pyreverse now supports custom color palettes with the --color-palette option.
Closes #6738 (#6738)
Add
invalid-name
check forTypeAlias
names.Closes #7081. (#7081)
Accept values of the form
<class name>.<attribute name>
for theexclude-protected
list.Closes #7343 (#7343)
Add --version option to pyreverse.
Refs #7851 (#7851)
Adds new functionality with preferred-modules configuration to detect submodules.
Refs #7957 (#7957)
Support implicit namespace packages (PEP 420).
Closes #8154 (#8154)
Add globbing pattern support for
--source-roots
.Closes #8290 (#8290)
Support globbing pattern when defining which file/directory/module to lint.
Closes #8310 (#8310)
pylint now supports
TryStar
nodes from Python 3.11 and should be fully compatible with Python 3.11.Closes #8387 (#8387)
Add a
bad-chained-comparison
check that emits a warning when there is a chained comparison where one expression is semantically incompatible with the other.Closes #6559 (#6559)
Adds an
implicit-flag-alias
check that emits a warning when a class derived fromenum.IntFlag
assigns distinct integer values that share common bit positions.Refs #8102 (#8102)
Fix various false positives for functions that return directly from structural pattern matching cases.
Closes #5288 (#5288)
Fix false positive for
used-before-assignment
whentyping.TYPE_CHECKING
is used with if/elif/else blocks.Closes #7574 (#7574)
Fix false positive for isinstance-second-argument-not-valid-type with union types.
Closes #8205 (#8205)
Fix false positive for
used-before-assignment
for named expressions appearing after the first element in a list, tuple, or set.Closes #8252 (#8252)
Fix false positive for
wrong-spelling-in-comment
with class names in a python 2 type comment.Closes #8370 (#8370)
Fix a false negative for 'missing-parentheses-for-call-in-test' when inference failed for the internal of the call as we did not need that information to raise correctly.
Refs #8185 (#8185)
Fix false negative for inconsistent-returns with while-loops.
Closes #8280 (#8280)
Fix
used-before-assignment
false positive when the walrus operator is used with a ternary operator in dictionary key/value initialization.Closes #8125 (#8125)
Fix
no-name-in-module
false positive raised when a package defines a variable with the same name as one of its submodules.Closes #8148 (#8148)
Fix a crash happening for python interpreter < 3.9 following a failed typing update.
Closes #8161 (#8161)
Fix
nested-min-max
suggestion message to indicate it's possible to splat iterable objects.Closes #8168 (#8168)
Fix a crash happening when a class attribute was negated in the start argument of an enumerate.
Closes #8207 (#8207)
Prevent emitting
invalid-name
for the line on which aglobal
statement is declared.Closes #8307 (#8307)