wemake-python-styleguide changelog

Changelog History

Page 1

• v0.16.1 Changes

  🛠 Bugfixes

  • 🛠 Fixes crash on 'Literal["raise"]' annotation #2341
  • 🛠 Fixes WPS471 was not detected on complex assignment targets #2301
  • 🛠 Fixes flake8-bandit and bandit version conflict #2368

• v0.16.0 Changes

  🔋 Features

  • Forbids using non-trivial expressions as an argument to except
  • Forbids using too many variables in a tuple unpacking
  • Forbids using float("NaN").
  • Allow __call__ method to be asynchronous
  • 👍 Allows common strings not to be counted against string constant overuse limit

  🛠 Bugfixes

  • 🛠 Fixes fails of annotation complexity on Literal[""].

  Misc

  • Introduce helper script to check for missing calls to self.generic_visit(node) in AST visitors
  • ⚡️ Updates poetry version to 1.1

• v0.15.3 Changes

  🛠 Bugfixes

  • 🛠 Fixes crash on python3.10
  • 🛠 Fixes UselessReturningElseViolation to not report else with break #1958
  • 🛠 Fixes ReassigningVariableToItselfViolation to not report on x = (x,) #1807
  • 🛠 Fixes ReassigningVariableToItselfViolation to extract variables from unary operators #1874
  • 🛠 Fixes that f'{some:,}' was considered too complex #1921
  • 🛠 Fixes that range(len(x)) was not allowed even outside for loops #1883
  • 🛠 Fixes UselessReturningElseViolation to not report else with break #2187 (even if we have except in loop)
  • 🛠 Fixes fixture in UselessReturningElseViolation #2191

  Misc

  • ➕ Adds documentation (and tests) for how to run project on Jupyter Notebooks
  • ⚡️ Updates mypy to 0.902 and fixes type issues

• v0.15.2 Changes

  🛠 Bugfixes

  • 🛠 Fixes BitwiseAndBooleanMixupViolation work with PEP 604 union types #1884
  • 🛠 Fixes CognitiveModuleComplexityViolation to not trigger for a single-item modules
  • 🛠 Fixes that ConstantConditionViolation was not reported for a BoolOp
  • Functions and methods marked as @overload or @typing.overload do not count in complexity rules

  Misc

  • ⚡️ Updates GitHub Action's base Python image version to 3.8.8

  🔋 Features

  • ➕ Adds a math operations evaluator to improve and allow several violation checks.

• v0.15.1 Changes

  🛠 Bugfixes

  • 🛠 Fixes dataclasses import, it was failing on python3.6
  • 🛠 Fixes InconsistentComprehensionViolation work with async comprehensions
  • 🛠 Fixes nested comprehensions support for InconsistentComprehensionViolation
  • 🛠 Fixes multiple if support for InconsistentComprehensionViolation
  • 🛠 Fixes that NestedTernaryViolation was not reported for a comprehension
  • 🛠 Fixes that ConstantConditionViolation was not reported for a comprehension
  • 🛠 Fixes that ConstantConditionViolation was triggering for while x := True:
  • 🛠 Fixes that UselessElseViolation was not reported for for, while, and try keywords
  • 🛠 Fixes false positive InfiniteWhileLoopViolation for try #1857
  • 🛠 Fixes that InfiniteWhileLoopViolation was not triggered on 1 or other truthy nodes

  Misc

  • 🔨 Refactors how tokenize tests are executed, now we have an option to compile fixture code to make sure it is syntactically valid.

• v0.15.0 Changes

  🔋 Features

  • ➕ Adds python3.9 support
  • 💅 Forbids to use new-style decorators on python3.9
  • 🔄 Changes how we treat own/foreign attributes, since now we only check assigned attribute names for self/cls/mcs, but not any other ones. So, now writting point.x = 1 will not trigger any violations. Previously, it would raise "too short name".
  • Forbids using non-trivial expressions as an argument to except
  • Forbids using too many variables in a tuple unpacking
  • Forbids using float("NaN").
  • Forbids assigning to a slice
  • Allow __call__ method to be asynchronous
  • 👍 Allows common strings not to be counted against string constant overuse limit
  • Forbids to unpack iterable objects to lists #1259
  • Forbids to use single return None
  • Add __await__ to the list of priority magic methods
  • Forbids to use float zeros (0.0)
  • 👀 Forbids raise Exception and raise BaseException
  • Forbids to use % with zero as the divisor
  • ✅ Forbids testing conditions to just return booleans when it is possible to simply return the condition itself
  • Forbids to use unsafe infinite loops
  • Forbids to use raw strings r'' when not necessary
  • Forbids to use too complex f-strings
  • Forbids to use too many raise statements inside a single function
  • Forbids to compare with float and complex values
  • Forbids single element destruct
  • 🔧 Forbids to ignore some violations (configurable) on a line level
  • Forbids single element unpacking
  • Forbids to unpack lists with side-effects
  • 📄 Forbids to use miltiline strings except for assignments and docstrings
  • Forbids not returning anything in functions and methods starting with get_
  • Forbids to use empty comment
  • Forbids using bitwise operation with boolean operation
  • Forbids inconsistent structuring of multiline comprehensions
  • Forbids to use unpythonic getters and setters such as get_attribute or set_attribute
  • 🆓 Now credits, license, and copyright builtins are free to shadow

  🛠 Bugfixes

  • 🛠 Fixes fails of annotation complexity on Literal[""]
  • 🛠 Fixes how wrong variable names were checked case sensitive with WPS110
  • Fixes false positives DirectMagicAttributeAccessViolation with __mro__, __subclasses__ and __version__
  • 👉 Make WPS326 work when there is comment between string literals
  • 👍 Allowed yield statements in call method
  • 👍 Allow to use ^ with 1
  • 🛠 Fixes false positives in WPS513 and WPS323
  • 🛠 Fixes false positive WPS426 if lambda in loop uses only its arguments
  • 🛠 Fixes false negative WPS421 with pprint.pprint
  • 🛠 Fixes WPS441 triggering when reusing variable names in multiple loops
  • 🛠 Fixes false positive ImplicitEnumerateViolation on range with step #1742
  • 👍 Allows to use _ to declare several unused variables, like: x, _, _ = coordinates()
  • 🛠 Fixes variable reassignment in class context
  • 🛠 Fixes that *'abc' was not counted as pointless star expression
  • 🛠 Fixes that -some was counted as overused expression
  • 🛠 Fixes several bugs with attribute names

  Misc

  • ⚡️ Updates lots of dependenices
  • 🛠 Fixed documentation for TooManyPublicAttributesViolation
  • ⚡️ Updated isort config
  • Introduce helper script to check for missing calls to self.generic_visit(node) in AST visitors
  • ⚡️ Updates poetry version to 1.1
  • ⚡️ Updates reviewdog version to 0.11.0 and adds action-depup

• v0.14.1 Changes

  July 29, 2020

  🛠 Bugfixes

  • 🛠 Fixes [email protected] compatibility

• v0.14.0 Changes

  March 22, 2020

  🚀 This release was focused on adding python3.8 support,
  🚚 removing dependencies that can be removed, and fixing bugs.

  There are breaking changes ahead!

  We also have this nice migration guide.

  One more thing: flake8 still fails on := operator.
  And there's nothing we can do about it.
  👕 Please, be patient – this linter does not allow to have := in the source code anyway!

  🔋 Features

  • 💥 Breaking : removes flake8-executable, now using WPS452 instead of EXE001..EXE005
  • 💥 Breaking : removes flake8-print, now using WPS421 instead of T001
  • 💥 Breaking : removes flake8-builtins, now using WPS125 instead of A001..A005
  • 💥 Breaking : removes flake8-annotations-complexity,
    now using WPS234 instead of TAE002
  • 💥 Breaking : removes flake8-pep3101, now using WPS323 instead of S001,
    we also use a new logic for this violation:
    we check string defs for % patterns, and not for % operator
  • 💥 Breaking : WPS441 is no longer triggered for except blocks,
    it is now handled by F821 from flake8
  • 💥 Breaking : removes radon,
    because cognitive-complexity and mccabe is enough
  • 💥 Breaking : removes flake8-loggin-format as a direct dependency
  • 💥 Breaking : removes ImplicitTernaryViolation or WPS332,
    💅 because it has too many false positives #1099
  • ✂ Removes flake8-coding, all encoding strings, visitor and tests
    for old WPS323 which is now reused for modulo formatting checks
  • ➕ Adds python3.8 support
  • 💅 Changes styleguide.toml and flake8.toml scripts definition
  • 💅 Extracts new violation - WPS450 from WPS436 #1118
  • ➕ Adds domain names options:
    --allowed-domain-names and --forbidden-domain-names,
    💅 that are used to create variable names' blacklist #1106
  • 💅 Forbids to use \r (carriage return) as line breaks in strings #1111
  • Forbids to use := operator, it now reuses WPS332 code
  • Forbids to use positional only / arguments
  • Forbids to have too many names imported from a single from ... import
  • Forbids to use continue and break in finally
  • ⬇️ Forbids to use __reduce__ and __reduce_ex__ magic methods
  • Adds __call__ to list of methods that should be on top #1125
  • 👍 Allows _ to be now used as a defined variable
  • ✂ Removes cognitive_complexity dependency, now it is built in into our linter
  • ➕ Adds baseline information for all complexity violation messages: x > baseline
  • 🔄 Changes how cognitive complexity is calculated
  • ➕ Adds support for positional arguments in different checks
  • ➕ Adds UnreadableNameViolation as WPS124 because there are some
    character combination which is not easy to read
  • ➕ Adds support for NamedExpr with in compare type violation

  🛠 Bugfixes

  • Fixes how i_control_code behaves with WPS113
  • 🛠 Fixes that cognitive complexity was ignoring
    ast.Continue, ast.Break, and ast.Raise statements
  • 🛠 Fixes that cognitive complexity was ignoring ast.AsyncFor loops
  • 🛠 Fixes that annotation complexity was not reported for async functions
  • 🛠 Fixes that annotation complexity was not reported for lists
  • 🛠 Fixes that annotation complexity was not reported for * and / args
  • 🛠 Fixes that annotation complexity was not tested for dot notation attributes
  • 🛠 Fixes that annotation complexity fails on string expressions
  • 🛠 Fixes bug when TooManyPublicAttributesViolation
    was counting duplicate fields
  • 🛠 Fixes negated conditions WPS504 was not reported for if expressions
  • 🛠 Fixes that import dumps was reported as WPS347,
    now only from ... import dumps is checked
  • 🛠 Fixes that from some import a as std was reported as a vague import
    with WPS347 despite having a meaningful alias
  • 🛠 Fixes that WPS501 was reported for @contextmanager definition
  • 🛠 Fixes WPS226 to be thrown at nested string type annotations
  • 🛠 Fixes WPS204 reported simplest nodes as overused like [] and call()
  • 🛠 Fixes WPS204 not reporting overused f strings
  • 🛠 Fixes WPS204 reporting overused return type annotations
  • 🛠 Fixes WPS204 reporting self. attribute access
  • 🛠 Fixes WPS331 reporting cases that do require some extra steps before return
  • 🛠 Fixes WPS612 not reporing super() calls without return
  • 🛠 Fixes WPS404 not raising on wrong * and / defaults
  • 🛠 Fixes WPS425 raising on .get, getattr, setattr,
    and other builtin functions without keyword arguments
  • 🛠 Fixes WPS221 reporting differently on different python versions
  • 🛠 Fixes WPS221 reporting nested variable annotations
  • 🛠 Fixes WPS509 not reporting nested ternary in grandchildren of if
  • 🛠 Fixes WPS509 not reporting nested ternary in ternary
  • 🛠 Fixes WPS426 not reporting nested lambda in comprehensions
  • 🛠 Fixes several violations to reporting for ast.Bytes and ast.FormattedStr
    where ast.Str was checked
  • 🛠 Fixes WPS601 reporting shadowing for non-self attributes
  • 🛠 Fixes WPS114 not to be so strict
  • 🛠 Fixes WPS122 not raising for for and async for definitions
  • 🛠 Fixes WPS400 raising for # type: ignore[override] comments
  • 🛠 Fixes WPS115 not raising for attributes inside other nodes

  Misc

  • 🔄 Changes how tests are executed
  • 🔄 Changes how coverage is calculated, adds coverage-conditional-plugin
  • ➕ Adds how a violation can be deprecated
  • 👌 Improves old visitor tests with / argument cases
  • 👌 Improves old visitor tests with := cases
  • ➕ Adds local-partial-types to mypy config
  • 💅 Uses abc stdlib's module to mark abstract base classes #1122
  • ➕ Adds python3.8 to the CI
  • ⚡️ Updates a lot of dependencies

• v0.13.4 Changes

  January 19, 2020

  🚀 This is the last 0.13.x supporting release,
  👍 we have to concentrate on python3.8 support
  and 0.14.0 which will introduce it to the public.

  🛠 Bugfixes

  • 🛠 Fix false positive ImplicitYieldFromViolation for async functions #1057
  • 🛠 Fixes nested-classes-whitelist option default value for flake8 prior 3.7.8 #1093
  • 👌 Improve boolean non-keyword arguments validation #1114

  Misc

  • ⚡️ Updates flake8-pep3101
  • ⚡️ Updates flake8-builtins
  • ⚡️ Updates flake8-eradicate
  • 🔨 Several small refactoring sessions
  • ➕ Adds hypothesis-based tests
  • ➕ Adds flakehell base config
  • 🛠 Fixes flakehell docs
  • Fixes MAX_NOQA_COMMENTS and related violation docs
  • 🛠 Fixes OverusedExpressionViolation and TooManyExpressionsViolation docs

• v0.13.3 Changes

  December 15, 2019

  Misc

  • ⚡️ Updates radon version
  • ⚡️ Updates poetry version to 1.0

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