github.com/python/mypy issues | Ecosyste.ms: OpenCollective

The base class is erroneously inferred for TypeVar constrained types

gh-andre opened this issue over 1 year ago

--possibly-undefined misses for-loop conditional definitions

AndrewFerr opened this issue over 1 year ago

Add docs about `--force-uppercase-builtins` and `--force-union-syntax`

sobolevn opened this pull request over 1 year ago

Document `force_union_syntax` and `force_uppercase_builtins`

sobolevn opened this pull request over 1 year ago

var = MyType() raise a var-annotated error

pythoniste opened this issue over 1 year ago

error when runing mypy in win10 with pythin files

akbzam opened this issue over 1 year ago

(🎁) Support inferring type from call to `extend` when passed a non-list

KotlinIsland opened this issue over 1 year ago

False positive when assigning an empty dict to a union of `dict`s or `Mapping`s

hamdanal opened this issue over 1 year ago

`_PyType_Lookup: Assertion `!PyErr_Occurred()' failed.` in two `mypyc/test/test_run.py` tests

mgorny opened this issue over 1 year ago

Use latest `actions/checkout@v4`

sobolevn opened this pull request over 1 year ago

`comparison-overlap` not triggered for pathlib.Path

NMertsch opened this issue over 1 year ago

Mypyc: Faster argument type-checking

nickdrozd opened this issue over 1 year ago

Remove type aliases that are long supported

sobolevn opened this pull request over 1 year ago

Add `add_overloaded_method_to_class` helper to `plugins/common.py`

sobolevn opened this pull request over 1 year ago

Do not use deprecated `add_method` in `attrs` plugin

sobolevn opened this pull request over 1 year ago

Bundle `misc/proper_plugin.py` as a part of `mypy`

sobolevn opened this pull request over 1 year ago

Consider packaging `misc.proper_plugin` as a part of mypy

sobolevn opened this issue over 1 year ago

infer_overload_return_type: ignore subexpr errors

ikonst opened this pull request over 1 year ago

(🐞) false error, argument to `__call__` with conditional expression

KotlinIsland opened this issue over 1 year ago

(🐞) false unused configs warning when using `no_incremental`

KotlinIsland opened this issue over 1 year ago

Support for @dataclass_transform on Generic's method

lukaspiatkowski opened this issue over 1 year ago

Do not set `is_final` twice for `FuncBase` subclasses

sobolevn opened this pull request over 1 year ago

Avoid over eagerly using type context in union returns

Apakottur opened this pull request over 1 year ago

Add type annotations to `test-data/unit/plugins`

sobolevn opened this pull request over 1 year ago

Plugins in `test-data/unit/plugins` contain mutliple typing problems

sobolevn opened this issue over 1 year ago

Exclude `assert False` from coverage

sobolevn opened this pull request over 1 year ago

weird typeguard behavior in `inspect.getmembers` when `disallow-any-expr` is enabled

DetachHead opened this issue over 1 year ago

`unreachable` false positive when using `isinstance` on class with `__call__` when function parameter uses `ParamSpec`

DetachHead opened this issue over 1 year ago

ruff: add pyupgrade

ikonst opened this pull request over 1 year ago

[mypyc] Make tuple packing and unpacking more efficient

JukkaL opened this pull request over 1 year ago

Incorrect type inference when NewType used with Any

Hnasar opened this issue over 1 year ago

Believe more __new__ return types

hauntsaninja opened this pull request over 1 year ago

Fix crash with report generation on namespace packages (again)

hauntsaninja opened this pull request over 1 year ago

Document we're not tracking relationships between symbols

ikonst opened this pull request over 1 year ago

docs: document dataclass_transform behavior

ikonst opened this pull request over 1 year ago

remove unnecessary use of list variable

ahzamm opened this pull request over 1 year ago

Add config file docs for `install_types` and `non_interactive`

floscha opened this pull request over 1 year ago

attrs plugin does not implement the new attributes collection algorithm

eltoder opened this issue over 1 year ago

Make PEP 695 constructs give a reasonable error message

hauntsaninja opened this pull request over 1 year ago

Mypyc ignores custom `__new__` without warning

nickdrozd opened this issue over 1 year ago

AttributeError: 'ASTConverter' object has no attribute 'visit_TypeAlias' and Python 3.12.0rc1

ChrisGojlo opened this issue over 1 year ago

INTERNAL ERROR -- Please try using mypy master on Github

deepika094 opened this issue over 1 year ago

Sync typeshed

github-actions[bot] opened this pull request over 1 year ago

INTERNAL_ERROR # ShopifyShopManager: Type[ShopifyShopManagerBase] = Manager.from_queryset

cschubiner opened this issue over 1 year ago

Unable to stubify Enum so it can be used with Literals, without using type ignore

Hnasar opened this issue over 1 year ago

Deduplicate iterable logic

hauntsaninja opened this pull request over 1 year ago

Fix crash when parsing error code config with typo

hauntsaninja opened this pull request over 1 year ago

Match note error codes to import error codes

hauntsaninja opened this pull request over 1 year ago

`type: ignore[import-untyped]` leaves a hard-to-suppress note

Cebtenzzre opened this issue over 1 year ago

AttributeError when mypy.ini contains disabled_error_codes

Cebtenzzre opened this issue over 1 year ago

type without arguments becomes type[nothing] instead of type[Any]

eltoder opened this issue over 1 year ago

impossible to satifsy warn-unreachable and warn-unused-ignore

graingert opened this issue over 1 year ago

Invalid "overloaded function signature will never be matched"

Holt59 opened this issue over 1 year ago

Incorrect mypy behavor when "type unpacking".

gresm opened this issue over 1 year ago

Represent bottom type as Never

hauntsaninja opened this pull request over 1 year ago

Fix partially defined in the case of missing type maps

hauntsaninja opened this pull request over 1 year ago

Arg-type warning calling dataclasses.replace() with **dict for keyword arguments.

flaviovs opened this issue over 1 year ago

Fix binding difference between callables and callback protocols

hauntsaninja opened this pull request over 1 year ago

Try upgrading tox

hauntsaninja opened this pull request over 1 year ago

Complete type analysis of variadic types

ilevkivskyi opened this pull request over 1 year ago

CI is failing

JelleZijlstra opened this issue over 1 year ago

Update version number for 1.6

koogoro opened this pull request over 1 year ago

Allow Redefinitions of For Loop Iteration Variables

rameshvarun opened this issue over 1 year ago

Revert "Improve GitHub Actions specs (#15965)"

sobolevn opened this pull request over 1 year ago

Fix ParamSpec inference for callback protocols

ilevkivskyi opened this pull request over 1 year ago

mypy fail to deal with Type[A] and A

patrickelectric opened this issue over 1 year ago

`ParamSpec` doesn't handle out-of-order kwargs for callable protocol

koogoro opened this issue over 1 year ago

attrs: remove fields type check

ikonst opened this pull request over 1 year ago

Variable type inference doesn't handle loops

eltoder opened this issue over 1 year ago

Compress cached JSON files

dosisod opened this pull request over 1 year ago

Support for `attr.has` and `attr.AttrsInstance`

koogoro opened this issue over 1 year ago

While checking package: 'IsADirectoryError' on directories not containing any '.py'-files

jp-berg opened this issue over 1 year ago

crash when using isinstance againt variadic tuple

mehdigmira opened this issue over 1 year ago

mypy seems to use type from field definition instead of type of field_validator

dslemusp opened this issue over 1 year ago

attrs, dataclasses: don't enforce slots when base doesn't

ikonst opened this pull request over 1 year ago

attrs & dataclasses false positive error with slots=True when subclassing from non-slots base class

Hnasar opened this issue over 1 year ago

Data Class Transforms add `__dataclass_fields__`

ikonst opened this issue over 1 year ago

(🐞) Sus impostor `tuple` in dict literal error message

KotlinIsland opened this issue over 1 year ago

(🐞) redundant union entries show in error messages

KotlinIsland opened this issue over 1 year ago

Update README.md

katikuuu opened this pull request over 1 year ago

Module "jaraco" has no attribute "env" (from jaraco import env)

jaraco opened this issue over 1 year ago

Unpacking unions of tuples skips type checking

bersbersbers opened this issue over 1 year ago

Instantiation of generic return type in `Callable[[...], R]` collapse into `object` instead of proper union types.

bluenote10 opened this issue over 1 year ago

Optimize Unpack for failures

ilevkivskyi opened this pull request over 1 year ago

Syntax error in generated stub when using dataclass

bramstroker opened this issue over 1 year ago

Improve GitHub Actions specs

sobolevn opened this pull request over 1 year ago

Consider adding a plugin for `.__dict__`

sobolevn opened this issue over 1 year ago

Type not narrowed with inheritance except when narrowed explicitly

bersbersbers opened this issue over 1 year ago

dataclasses.replace: fall through to typeshed sig

ikonst opened this pull request over 1 year ago

Support user defined variadic tuple types

ilevkivskyi opened this pull request over 1 year ago

Fixes to stubtest's new check for missing stdlib modules

AlexWaygood opened this pull request over 1 year ago

Undetected type guard implemented by a membership operator on a list

CtrlZmaster opened this issue over 1 year ago

Two `possibly-undefined` bugs with `match` statements

AlexWaygood opened this issue over 1 year ago

Reported false positive errors on properties specified via assignment rather than the @property decorator

dmach opened this issue over 1 year ago

fcntl.ioctl() + strict equality bug

socketpair opened this issue over 1 year ago

Revert "Add support for `attrs.fields` (#15021)"

koogoro opened this pull request over 1 year ago

Regression: missing output from reveal_type

eltoder opened this issue over 1 year ago

Fix crash on invalid type variable with ParamSpec

ilevkivskyi opened this pull request over 1 year ago

"Incompatible with definition in base class" with generics

eltoder opened this issue over 1 year ago

Support PEP 646 syntax for Callable

ilevkivskyi opened this pull request over 1 year ago