Version history

We follow Semantic Versions since the 0.1.0 release. We used to have incremental versioning before 0.1.0.

0.13.0 WIP

Features

  • Improves Github Action stability

  • WPS431 now allow customize whitelist via nested-classes-whitelist setting

  • Forbids to have invalid strings like **{'@': 1}

  • Forbids to use implicit primitive values in a form of lambda

  • Forbids to use approximate math constants

  • Forbids using Literal[None] in function annotations

  • Forbids using nested typing.Literal, typing.Union and typing.Annotated

  • Forbids use of vague import names (e.g. from json import loads)

  • Make OveruseOfNoqaCommentViolation configurable (--max-noqa-comments)

  • Forbid incorrectly swapped variables

Bugfixes

  • Fixes ImplicitElifViolation false positives on a specific edge cases.

  • Fixes I_CONTROL_CODE setting for BadMagicModuleFunctionViolation.

0.12.5

Bugfixes

  • We now ignore @overload from BlockAndLocalOverlapViolation

  • Now expressions that reuse block variables are not treated as violations, example: my_var = do_some(my_var)

Misc

  • Adds Github Action and docs how to use it

  • Adds local Github Action that uses itself for testing

  • Adds official Docker image and docs about it

0.12.4

Bugfixes

  • Fixes bug with nitpick colors and new files API

  • Updates flake8-docstrings

0.12.3

Bugfixes

  • Fixes that formatting was failing sometimes when colours were not available

  • Fixes that 1 / number was not allowed

  • Fixes that % operator was allowed for 0 and 1

0.12.2

Features

  • Adds reveal_type to the list of forbidden functions

  • WPS517 now allows to use non-string keys inside **{}, so this is allowed: Users.objects.get(**{User.USERNAME_FIELD: username})

Bugfixes

  • Fixes that {**a, **b} was reported as duplicate hash items

0.12.1

Features

  • Tweaks nitpick configuration

Bugfixes

  • Changes radon and pydocstyle versions for better resolution

  • Fixes nitpick urls

Misc

  • Improves README.md with flakehell and nitpick mentions

  • Improves docs all accross the project

0.12.0

In this release we had a little focus on:

  1. Primitives and constants and how to use them

  2. Strings and numbers and how to write them

  3. OOP features

  4. Blocks and code structure, including variable scoping and overlaping variables

  5. Overused expressions and new complexity metrics

Features

  • Breaking: moves ImplicitInConditionViolation from WPS336 to WPS514

  • Breaking: now ExplicitStringConcatViolation uses WPS336

  • Breaking: moves YieldMagicMethodViolation from WPS435 to WPS611

  • Adds xenon as a dependency, it also checks for cyclomatic complexity, but uses more advanced algorithm with better results

  • Forbids to have modules with too many imported names configured by --max-imported-names option which is 50 by default

  • Forbids to raise StopIteration inside generators

  • Forbids to have incorrect method order inside classes

  • Forbids to make some magic methods async

  • Forbids to use meaningless zeros in float, binary, octal, hex, and expanentional numbers

  • Enforces to use 1e10 instead of 1e+10

  • Enforces to use big letters for hex numbers: 0xAB instead of 0xab

  • Enforces to use r'\n' instead of '\\n'

  • Forbids to have unicode escape characters inside binary strings

  • Forbids to use else if instead of elif

  • Forbids to have too long try bodies, basically try bodies with more than one statement

  • Forbids to overlap local and block variables

  • Forbids to use block variables after the block definitions

  • Changes how WrongSlotsViolation works, now (...) + value is restricted in favor of (..., *value)

  • Forbids to have explicit unhashable types in sets and dicts

  • Forbids to define useless overwritten methods

  • Enforces j prefix over J for complex numbers

  • Forbids overused expressions

  • Forbids explicit 0 division, multiply, pow, addition, and substraction

  • Fordids to pow, multiply, or divide by 1

  • Forbids to use expressions like x + -2, or y - -1, or z -= -1

  • Forbids to multiply lists like [0] * 2

  • Forbids to use variable names like __ and _____

  • Forbids to define unused variables explicitly: _unused = 2

  • Forbids to shadow outer scope variables with local ones

  • Forbids to have too many assert statements in a function

  • Forbids to have explicit string contact: 'a' + some_data, use .format()

  • Now YieldInsideInitViolation is named YieldMagicMethodViolation and it also checks different magic methods in a class

  • Forbids to use assert False and other false-constants

  • Forbids to use while False: and other false-constants

  • Forbids to use open() outside of with

  • Forbids to use type() for compares

  • Forbids to have consecutive expressions with too deep access level

  • Forbids to have too many public instance attributes

  • Forbids to use pointless star operations: print(*[])

  • Forbids to use range(len(some)), use enumerate(some) instead

  • Forbids to use implicit sum() calls and replace them with loops

  • Forbids to compare with the falsy constants like if some == []:

Bugfixes

  • Bumps flake8-eradicate version and solves attrs incompatible versions issue

  • Bumps flake8-dosctrings veresion and solved pydocstyle issue

  • Fixes TryExceptMultipleReturnPathViolation not tracking else and finally returns at the same time

  • Fixes how TryExceptMultipleReturnPathViolation works: now handles break and raise statements as well

  • Fixes WrongLoopIterTypeViolation not triggering for generator expressions and empty tuples

  • Fixes WrongLoopIterTypeViolation not triggering for numbers (including negative), booleans, None

  • Fixes WrongLoopIterTypeViolation position

  • Fixes WrongLoopIterTypeViolation not triggering for compehensions

  • Fixes WrongSlotsViolation not triggering for comprehensions and incorrect __slots__ names and types

  • Fixes WrongSlotsViolation not triggering for invalid python identifiers like __slots__ = ('123_slot',)

  • Fixes WrongSlotsViolation triggering for subscripts

  • Fixes NestedClassViolation and NestedFunctionViolation not reporting when placed deeply inside other nodes

  • Fixes when WrongUnpackingViolation was not raised for async for and async with nodes

  • Fixes when WrongUnpackingViolation was not raised for comprehensions

  • Fixes that x, y, z = x, z, y was not recognized as ReassigningVariableToItselfViolation

  • Fixes that {1, True, 1.0} was not recognised as a set with duplicates

  • Fixes that {(1, 2), (1, 2)} was not recognised as a set with duplicates

  • Fixes that {*(1, 2), *(1, 2)} was not recognised as a set with duplicates

  • Fixes that {1: 1, True: 1} was not recognised as a dict with duplicates

  • Fixes that complex numbers were always treated like magic, now 1j is allowed

  • Fixes that 0.0 was treated as a magic number

  • Fixes that it was possible to use _ in module body

  • Fixes WrongBaseClassViolation not triggering for nested nodes like class Test(call().length):

  • Fixes ComplexDefaultValueViolation not triggering for nested nodes like def func(arg=call().attr)

  • Fixes TooShortNameViolation was not triggering for _x and x_

  • Fixes that some magic method were allowed to be generators

  • Fixes that some magic method were allowed to contain yield from

  • Fixes bug when some correct noqa: comments were reported as incorrect

  • Fixes bug when some else: return were not reported as incorrect

  • Fixes bug when WPS507 sometimes were raising ValueError

  • Fixes bug when return None was not recognized as inconsistent

Misc

  • Adds styles/ directory with style presets for tools we use and recommend

  • Adds bellybutton to the list of other linters

  • Documents how to use nitpick to sync the configuration

  • Documents how to use flakehell to create baselines for legacy integrations

  • Improves tests for binary, octal, hex, and expanetional numbers

  • Adds new xenon CI check

  • Now handles exceptions in our own code, hope to never see them!

  • Now uses coverage checks in deepsource

  • Now @alias checks that all aliases are valid

  • Changes how presets are defined

  • Improves how DirectMagicAttributeAccessViolation is tested

  • Refactors a lot of tests to tests ast.Starred

  • Refactors a lot of tests to have less tests with the same logical coverage

  • We now use import-linter instead of layer-linter

  • Adds docs about CI integration

  • Now wheels are not universal

  • Updates docs about snake_case in Enum fields

  • Updates docs about WPS400 and incorrect line number

0.11.1

Bugfixes

  • Now using pygments as a direct dependency

0.11.0 aka The New Violation Codes

We had a really big problem: all violations inside best_practices was messed up together with no clear structure.

We had to fix it before it is too late. So, we broke existing error codes. And now we can promise not to do it ever again.

We also have this nice migration guide for you to rename your violations with a script.

Features

  • Breaking: replaces Z error code to WPS code

  • Breaking: creates new violation group refactoring.py

  • Breaking: creates new violation group oop.py

  • Breaking: moving a lot of violations from best_practices to refactoring, oop, and consistency

  • Adds new wemake formatter (using it now by default)

Bugfixes

  • Fixes error message of OverusedStringViolation for empty strings

  • Now does not count string annotations as strings for OverusedStringViolation

  • Fixes InconsistentReturnVariableViolation was raised twice

Misc

  • Adds migration guide to 0.11

  • Improves legacy guide

  • Adds --show-source to the default recommended configuration

  • Adds better docs about auto-formatters

  • Adds autopep8 to CI to make sure that wps is compatible with it

  • Ensures that --diff mode works for flake8

  • Renames Incorrect to Wrong where possible

  • Renames IncorrectlyNestedTernaryViolation to NestedTernaryViolation

  • Renames IncorectLoopIterTypeViolation to WrongLoopIterTypeViolation

0.10.0 aka The Great Compare

This release is mostly targeted at writing better compares and conditions. We introduce a lot of new rules related to this topic improving: consistency, complexity, and general feel from your code.

In this release we have ported a lot of existing pylint rules, big cudos to the developers of this wonderful tool.

Features

  • Adds flake8-executable as a dependency

  • Adds flake8-rst-docstrings as a dependency

  • Validates options that are passed with flake8

  • Forbids to use module level mutable constants

  • Forbids to over-use strings

  • Forbids to use breakpoint function

  • Limits yield tuple lengths

  • Forbids to have too many await statements

  • Forbids to subclass lowercase builtins

  • Forbids to have useless lambdas

  • Forbids to use len(sized) > 0 and if len(sized) style checks

  • Forbids to use repeatable conditions: flag or flag

  • Forbids to write conditions like not some > 1

  • Forbids to use heterogenous compares like x == x > 0

  • Forbids to use complex compare with several items (>= 3)

  • Forbids to have class variables that are shadowed by instance variables

  • Forbids to use ternary expressions inside if conditions

  • Forces to use ternary instead of ... and ... or ... expression

  • Forces to use c < b < a instead of a > b and b > c

  • Forces to use c < b < a instead of a > b > c

  • Forbids to use explicit in [] and in (), use sets or variables instead

  • Forces to write isinstance(some, (A, B)) instead of isinstance(some, A) or isinstance(some, B)

  • Forbids to use isinstance(some (A,))

  • Forces to merge a == b or a == c into a in {b, c} and to merge a != b and a != c into a not in {b, c}

Bugfixes

  • Fixes incorrect line number for Z331

  • Fixes that Z311 was not raising for multiple not in cases

  • Fixes a bunch of bugs for rules working with Assign and not AnnAssign

  • Fixes that continue was not triggering UselessReturningElseViolation

Misc

  • Renames logics/ to logic/ since it is grammatically correct

  • Renames Redundant to Useless

  • Renames Comparison to Compare

  • Renames WrongConditionalViolation to ConstantConditionViolation

  • Renames ComplexDefaultValuesViolation to ComplexDefaultValueViolation

  • Refactors UselessOperatorsVisitor

  • Adds compat/ package, getting ready for python3.8

  • Adds Makefile

  • A lot of minor dependency updates

0.9.1

Bugfixes

  • Fixes issue with pydocstyle>=4 by glueing its version to pydocstyle<4

0.9.0

This is mostly a supporting release with several new features and lots of bug fixes.

Features

  • Forbids to use magic module methods __getattr__ and __dir__

  • Forbids to use multiline conditions

  • Forbids local variables that are only used in return statements

Bugfixes

  • Fixes module names for modules like io.py

  • Fixes false positive Z310 for numbers like 0xE

  • Fixes false positive for compare ordering with await

  • Fixes problem with missing _allowed_left_nodes

  • Fixes problem false positive for Z121 when using _ for unused var names

  • Fixes false positive for negative number in default values

  • Fixes error text for ComplexDefaultValueViolation

  • Fixes problem with false positive for Z459 when a default value is an Ellipsis

Misc

  • Adds py.typed file in case someone will import our code, now it will have types

  • Adds several missing @final decorators

  • Enforces typing support

  • Refactors how typing_extensions package is used

  • Adds docs about black

  • Adds big “Star” button

  • Multiple dependencies update

  • Better exclude rule for flake8 check

  • Removed warnings from pytest

0.8.1

Bugfixes

  • Fixes how wps_context is calculated, so super() calls are now working

0.8.0

Features

  • Updates flake8 to 3.7+

  • Adds flake8-annotations-complexity as a dependency, forbids complex annotations

  • Forbids to use redundant +, ~, not, and - operators before numbers

  • Forbids to use complex default values

  • Forbids to use anything rather than names in for loop vars definitions

  • Forbids to use anything rather than names in with block vars definitions

  • Forbids to use anything rather than names in comprehension vars definitions

  • Forbids to use direct magic attributes access

  • Forbids to use negated conditions

  • Forbids to use too many # pragma: no cover comments

  • Forbids to use nested try blocks

Bugfixes

  • Fixes problems with empty lines after magic comments, see #492

  • Fixes error message for del keyword: it is now just 'del' not 'delete'

Misc

  • Removes flake8-per-file-ignores plugin, since flake8 now handles it

  • Removes flake8-type-annotations plugin, since flake8 now handles it

  • Improves docs for WrongKeywordViolation

  • Improves docs for EmptyLineAfterCodingViolation

  • Improves docs for ProtectedAttributeViolation

  • Adds docs about .pyi files

0.7.1

Bugfixes

  • Allows Generic[SomeType] to be a valid superclass

  • Forces to use flake8 version 3.6 instead of 3.7

Misc

  • Improves docs about using # type: some comment in for loops

0.7.0

Features

  • Now raising a violation for every bool non-keyword argument and showing better error message

  • Changes how max-arguments are counted. Now self, cls, and mcs count as real arguments

  • Forbids to use yield inside comprehensions

  • Forbids to have single line triple-quoted string assignments

  • Forbids to have same items in set literals

  • Forbids to subclass BaseException

  • Forbids to use simplifiable if expressions and nodes

  • Forbids to have incorrect nodes in class body

  • Forbids to have methods without any arguments

  • Forbids to have incorrect base classes nodes

  • Enforces consistent __slots__ syntax

  • Forbids to use names with trailing _ without a reason

  • Forbids to use super() with arguments or outside of methods

  • Forbids to have too many except cases

  • Enforces to have an empty line after coding comment

  • Forbids to use too many # noqa comments

  • Forbids to use variables declared as unused

  • Forbids to use redundant else blocks

  • Forbids to use inconsistent return and yield statements

  • Forbids to use multiple return path in try/expect/finally

  • Forbids to use implicit string concatenation

  • Forbids to have useless continue nodes inside the loops

  • Forbids to have useless nodes

  • Forbids to have useless raise statements

  • Adds params and parameters to black-listed names

Bugfixes

  • Fixes a lot of rules that were ignoring Bytes node as constant type

  • Fixes location of the BooleanPositionalArgumentViolation

  • Fixes argument count issue with async functions

  • Fixes WrongConditionalVisitor not detecting tuple as constants

  • Fixes WrongConditionalVisitor not detecting negative numbers as constants

  • Fixes some magic number that were not detected based on their location

  • Fixes error when regular functions named as blacklisted magic methods were forbidden, now we check for methods only

  • Fixes error when strings like U'some' was not triggering unicode violation

  • Fixes error when string like U'some' was not triggering modifier violation

Misc

  • Adds safety and other dependency checks to the CI process

  • Improves tests: now tokenize works differently inside tests

  • Improves tests: now testing more brackets cases aka “magic coverage bug”

  • Improves docs: adds new badge about our code style

  • Refactoring: trying to use astor where possible to simplify the codebase

  • Refactoring: introduces some new transformations

  • Refactoring: now we do not have any magical text casts for violations

  • Improves tests: changes how flake8 is executed, now it is twice as fast

  • Improves docs: now linting conf.py with flake8

  • Improves tests: now we check that ignored violation are raised with noqa

  • Improves docs: we have added a special graph to show our architecure

  • Improves docs: we now have a clean page for checker without extra junk

  • Improves docs: we now have a tutorial for creating new rules

  • Refactoring: moves presets package to the root

  • Improves tests: we now lint our layered architecure with layer-lint

Version 0.6.3

Bugfixes

  • Fixes an issue-450 with dicts with just values and no keys

Version 0.6.2

Bugfixes

  • Fixes a crash with class attributes assignment

Version 0.6.1

Bugfixes

  • Fixes a conflict between our plugin and pyflakes

Version 0.6.0

Features

  • Adds flake8-per-file-ignore plugin dependency

  • Adds default values to the flake8 --help output

  • Adds do as a restricted variable name

  • Forbids multiple assignment targets for context managers

  • Forbids to use incorrect multi-line parameters

  • Forbids to use bool values as positional arguments

  • Forbids to use extra indentation

  • Forbids to use inconsistent brackets

  • Forbids to use multi-line function type annotations

  • Forbids to use uppercase string modifiers

  • Forbids to use assign chains: now we only can use one assign per line

  • Forbids to use assign with unpacking for any nodes except Name

  • Forbids to have duplicate except blocks

Bugfixes

  • Fixes tests failing on windows (@sobolevn hates windows!), but it still fails sometimes

  • Fixes bug when @staticmethod was treated as a module member

  • Fixes bug when some nodes were not checked with TooDeepNestingViolation

  • Fixes bug when it was possible to provide non-unique aliases

  • Fixes incorrect line number for incorrect parameter names

  • Fixes bug when names like __some__value__ were not treated as underscored

  • Fixes bug when assignment to anything rather than name was raising an error

Misc

  • Refactoring: now we fix async nodes offset in a special transformation

  • Improves docs: specifies what transformation is

  • Improves docs: making contributing section in the README more friendly

  • Improves build: changes how CI installs poetry

0.5.1

Bugfixes

  • Fixes all possible errors that happen because of unset parent and function_type properties

0.5.0

Features

  • Breaking: removes --max-conditions and --max-elifs options

  • Breaking: removes --max-offset-blocks

  • Breaking: changes default TooManyConditionsViolation threshold from 3 to 4

  • Breaking: changes TooManyBaseClassesViolation code from 225 to 215

  • Forbids to use lambda inside loops

  • Forbids to use self, cls, and mcs except for first arguments only

  • Forbids to use too many decorators

  • Forbids to have unreachable code

  • Forbids to have statements that have no effect

  • Forbids to have too long names for modules and variables

  • Forbids to have names with unicode for modules and variables

  • Add variable to the blacklisted names

  • Now RedundantLoopElseViolation also checks while loops

Bugfixes

  • Fixes TooManyConditionsViolation to work with any conditions, not just ifs

  • Fixes TooManyConditionsViolation that did not count conditions correctly

  • Fixes TooManyForsInComprehensionViolation to find all comprehension types

  • Fixes TooManyElifsViolation to check module level conditions

  • Fixes TooManyBaseClassesViolation docs location

  • Fixes WrongVariableNameViolation not checking lambda argument names

  • Fixes OffsetVisitor incorrect await handling

Misc

  • Refactoring: moves all complexity checks into complexity/ folder

  • Refactoring: improves how different keyword visitors are coupled

  • Improves docs: we have removed magic comments and code duplication

  • Improves docs: now _pages/ is named just pages/

  • Improves docs: now all violations are sorted correctly

  • Improves tests: now testing different keywords separately

  • Improves tests: now all violations must be contained in test_noqa.py

  • Improves tests: now we also run compile() on all ast examples

  • Improves tests: now we are sure about correct order of violations

0.4.0

Development was focused around better test coverage and providing a better API for tests. We also now covering more cases and testing violation texts.

Features

  • Breaking: removes duplicating module name rules, now we use the same rules for both variables and modules

  • Breaking: removes --min-module-name-length options

  • Breaking: renames --min-variable-name-length into --min-name-length

  • Dependencies: updates flake8 version to 3.6

  • Dependencies: removes pycodestyle pinned version

  • Restrict unicode names

Bugfixes

  • Multiple fixes to error text formats to be more readable

  • Fixes UNDERSCORED_NUMBER_PATTERN to match names like come_22_me

  • Fixes UpperCaseAttributeViolation not being displayed in the docs

  • Fixes consistency checks being duplicated in the docs

  • Fixes UnderscoredNumberNameViolation showing incorrect line number

  • Fixes ProtectedAttributeViolation to respect super() and mcs

  • Fixes ProtectedAttributeViolation to show correct text

  • Fixes BadNumberSuffixViolation to show correct text

  • Fixes TooManyBaseClassesViolation to show correct text

  • Fixes TooManyElifsViolation to show correct text

  • Fixes TooDeepNestingViolation to show correct text

  • Fixes TooManyMethodsViolation to show correct text

  • Fixes ReassigningVariableToItselfViolation to show correct text

  • Renames UnderscoredNumberNameViolation to UnderscoredNumberNameViolation

Misc

  • Refactoring: removed duplicate logic inside logics/filenames.py

  • Improves tests: now testing almost all violations inside noqa.py

  • Improves tests: now testing violations text

  • Improves tests: now all common patters live in related conftest.py

  • Improves docs: now all configuration options are listed in the violations

0.3.0 aka The Hacktoberfest Feast

This release was made possible by awesome people who contributed to the project during #hactoberfest. List of awesome people:

Features

  • Adds flake8-print as a dependency

  • Adds typing-extensions as a dependency

  • Forbids to use quit and exit functions

  • Forbids the comparison of two literals

  • Forbids the incorrect order comparison, enforcing variable to come first

  • Forbids underscores before numbers in names

  • Forbids class level attributes whose name is not in snake_case

  • Forbids comparison of the same variables

  • Forbids inconsistent octal, binary, and hex numbers

  • Forbids too many arguments in lambda functions

  • Forbids extra object in parent classes list

  • Forbids for loops with unused else

  • Forbids variables self reassignment

  • Forbids try with finally without except

  • Forbids if statements with invalid conditionals

  • Forbids opening parenthesis from following keyword without space in between them

  • Forbids the use of more than 2 for loops within a comprehension

  • Forbids variable names with more than one consecutive underscore

  • Restricts the maximum number of base classes aka mixins

  • Forbids importing protected names

  • Forbids using protected methods and attributes

  • Forbids yield inside __init__ method

Bugfixes

  • Fixes that MultipleIfsInComprehensionViolation was not enabled

  • Fixes flaky behaviour of test_module_names test package

  • Fixed TooManyMethodsViolation not displaying line number in output

  • Fixed OffsetVisitor due to python bug

Misc

  • Updates poetry version

  • Refactoring: some general changes, including better names and APIs

  • Improves docs: now we have versionadded for each violation

  • Improves docs: now we explicitly state how some violations might be ignored

  • Improves tests: now we are testing options

  • Improves tests: now we have different tests/ folder structure

  • Improves tests: now we are testing presets

  • Improves tests: now we are using different logic inside assert_errors

  • Improves tests: now testing magic numbers in more situations

  • Improves tests: now testing more situations with empty base classes

  • Improves tests: now testing presets, that they have all the existing visitors

  • Improves tests: now using stricter noqa checks

  • Improves tests: now testing that any name is allowed when using a variable

  • Improves types: now all class attributes are marked as ClassVar

  • Improves types: now we use final to indicate what should not be changed

  • Improves types: now we do not have any ugly import hacks

0.2.0 aka Revenge of the Async

This release was made possible by awesome people who contributed to the project during #hactoberfest. List of awesome people:

Features

  • Now we are counting async function as a module member

  • We now forbid to use credits() builtin function

  • We now check async for and async with nesting level

  • We now check async for and async with variable names

  • We now count async methods as method for classes complexity check

  • We now count async functions as functions for module complexity check

  • We now check async functions names and arguments

  • We now count async functions complexity

  • We now ignore async functions in jones complexity check

  • We now check for nested async functions

  • We now check for async functions with @staticmethod decorator

Misc

  • Improves docs: add usage.rst

  • Improves docs: adds naming convention to the naming.py

  • Improves docs: multiple typos, bugs, and issues fixes

  • Improves tests: now we are testing async comprehensions

Version 0.1.0

Features

  • Breaking: changes violation codes, now they are grouped by meaning

Misc

  • Refactoring: changes how visitors are organized inside the package

  • Improves docs: now we have a glossary

  • Refactoring: refactoring terms that violate our glossary

  • Improves docs: now all error files contain fancy documentation and summary

  • Improves docs: now we have added API reference to the docs

  • Improves docs: adds new plugin development guide

Version 0.0.16

Features

  • Adds flake8-logging-format dependency

  • Adds flake8-type-annotations dependency

  • Adds flake8-breaking-line dependency

  • Removes flake8-super-call dependency

  • Adds PartialFloatViolation

  • Adds MagicNumberViolation

  • Adds WrongDocCommentViolation

  • Adds MAGIC_NUMBERS_WHITELIST constant

  • Changes what variable names are blacklisted, adds false, true, and no

Misc

  • Improves docs: now including docs for --max-condition option

  • Improves docs: adds some new Zen of Python references

  • Improves tests: adds many new examples

  • Improves docs: now each error has its error message displayed in the docs

  • Improves docs: readme is now ready for the release

  • Improves docs: now error pages are split

  • Improves docs: now all flake8 plugin dependencies are documented

Version 0.0.15

Features

  • Adds MultipleIfsInComprehensionViolation

  • Adds TooManyConditionsViolation

  • Adds --max-conditions option

Misc

  • Improves CONTRIBUTING.md

  • Moves issues templates to .github/ folder

Version 0.0.14

Features

  • Adds WrongModuleNamePatternViolation and WrongModuleNameUnderscoresViolation

  • Adds TooManyImportsViolation error and --max-imports option

  • Adds --i-control-code option to ignore InitModuleHasLogicViolation

  • Adds check for underscored numbers

  • Forbids u'' strings

  • Adds noqa and type comments checks

Misc

  • Changes how many errors are generated for limits violations

  • Refactors how visitors are injected into the checker, now using presets

  • Creates new visitor type: BaseTokenVisitor for working with tokenize

  • Improves typing support

  • Adds flake8-bandit plugin

  • Adds flake8-eradicate plugin

  • Adds flake8-print plugin for development

  • Removes delegate concept from the codebase

Version 0.0.13 aka The Jones Complexity

Features

  • Adds jones complexity checker

  • Adds --max-line-complexity and --max-jones-score options

Misc

  • Improves docs: adds detailed installation instructions

  • Removes flake8-blind-except plugin

Version 0.0.12

This is just a supporting release. There are no new features introduced.

We have changed the error codes for general checks.

Bugfixes

Misc

  • Improves docs: now all errors are sorted by code

  • Improves docs: now all errors have reasoning

  • Improves docs: some references are now clickable in web version

  • Improves docs: now docs include CHANGELOG.md

  • Improves docs: now we have templates for bug and rule-request

  • Replaced pytest-isort with flake8-isort

Version 0.0.11

This is just a supporting release. There are no new features introduced.

Bugfixes

Misc

  • Introduced the concept of regression testing, see test/fixtures/regression

  • Removed compat.py

  • Fixes some minor typos, problems, markup inside the docs

  • Adds some new configuration to sphinx

  • Changes sphinx docs structure a little bit

Version 0.0.10 aka The Module Reaper

Features

  • Adds WrongModuleNameViolation, WrongModuleMagicNameViolation, and TooShortModuleNameViolation

  • Adds --min-module-name-length config option

  • Adds a blacklist of module names

  • Adds InitModuleHasLogicsViolation

  • Adds EmptyModuleViolation

  • Adds a whitelist of magic module names

Bugfixes

  • Fixes Option class to have have incorrect type field, now using strings

  • Fixes that WrongStringTokenVisitor was not activated

Misc

  • Improved typing support

  • Now each error has a link to the corresponding constant (if any)

  • Improved docs with links to the corresponding configuration flags

Version 0.0.9

This is just a supporting release. There are no new features introduced.

Bugfixes

  • Fixes Attribute has no 'id' error

  • Fixes missing 'typing_extension' error

Misc

  • Errors are now tested

  • Complexity tests are refactored

Version 0.0.8 aka The Complex Complexity

Features

  • Now all dependencies are direct, they will be installed together with this package

  • Adds direct dependencies, now there’s no need to install any extra packages

  • Adds TooDeepNestingViolation and TooManyElifsViolation checks

  • Adds --max-offset-blocks and --max-elifs options

  • Adds TooManyModuleMembersViolation and TooManyMethodsViolation checks

  • Adds --max-module-members and --max-methods options

  • Restricts to use f strings

Bugfixes

  • Removes incorrect generic_visit() calls

  • Removes some unused getattr() calls

  • Refactors how options are registered

Misc

  • Improved type support for options parsing

Version 0.0.7

Features

  • Added new magic methods to the black list

  • We now do not count _ as a variable in TooManyLocals check

  • We now restrict to nest lambdas

  • We now allow to configure the minimal variable’s name length via setup.cfg

Misc

  • Refactored how complexity checks are defined

  • Refactored how errors are defined

  • Now each check has strict Raises: policy which lists all possible errors that this check can find and raise

  • Changed how visitors are initialized in tests

  • Tests now cover nested classes’ explicit bases

  • Tests now cover nested classes and functions noqa comment

Version 0.0.6

Features

  • We now check import aliases to be different from the original name

  • Default complexity checks’ values have changed

Bugfixes

  • ReadTheDocs build is fixed by providing extra dependencies

  • Changed how local variables are counted

Misc

  • Improved typing support

  • Added new documentation sections

Version 0.0.5

Features

  • We now allow generator_stop to be a __future__ import

  • We now restrict dotted raw imports like: import os.path

  • We now check import aliases as regular variable names

Misc

  • We have added a CONTRIBUTING.md file to help new contributors

Version 0.0.4

Features

  • We now check classes to match our styleguide

  • Classes have their own error group Z3

  • Using @staticmethod is now forbidden

  • Declaring object as a base class is now required

  • Now we check that __del__ magic method is not used

  • Variable names async and await are forbidden

  • We now forbid to use __future__ imports

  • We now have a whitelist for __future__ imports

  • Imports are now have its own subgroup Z10

  • General rules now start from Z11

Version 0.0.3

Features

  • We now use Z as the default code for our errors

  • We have shuffled errors around, changing code and formats

  • Now all name errors share the same class

  • Adds PrivateNameViolation

  • Now imports inside any structures rather than Module raises an error

  • Adds file and klass as restricted names

  • Now __import__ is just a bad function name, not a special case

  • Now version is defined in poetry.toml only

  • We now have configuration! And it covers all design errors

Bugfixes

  • Fixes issue with missing parents :batman:

  • Fixes issue with _$NAME patterns being ignored

Version 0.0.2

Features

  • Adds some new blacklisted variables’ names

  • Adds docs for each existing error code

  • Adds whitelisted names for nested functions: decorator and factory

  • Adds new blacklisted module’s metadata variables

  • Removed BAD_IMPORT_FUNCTIONS variable, now just checking __import__

Testing

  • Add gen-tests that cover most of the issues

  • Removed almost all integration tests, saving just a few of them

Misc

  • Adds poetry as the main project tool

  • Adds shpinx as a documentation tool

Version 0.0.1

  • Initial release