7 Pull requests merged by 7 people

• feat: new mypyc primitives for str.count

  #19264 merged Jul 1, 2025

• [mypyc] Implement list.clear() primitive

  #19344 merged Jul 1, 2025

• Sync typeshed

  #19364 merged Jul 1, 2025

• Metaclass conflict check improvements

  #17682 merged Jul 1, 2025

• Do not show protocol compatibility note against unpacked sequence or mapping

  #19358 merged Jun 30, 2025

• Remove unnecessary workarounds from bind_self()

  #19356 merged Jun 29, 2025

• Fix for overloaded type object erasure

  #19338 merged Jun 25, 2025

8 Pull requests opened by 4 people

• Lessen dmypy suggest path limitations for Windows machines

  #19337 opened Jun 25, 2025

• Adds positional and kwarg only symbols into generated stubs

  #19340 opened Jun 25, 2025

• Do not display import-related errors after module-level always false assert

  #19347 opened Jun 26, 2025

• Infer empty list without annotation for `__slots__` and module `__all__`

  #19348 opened Jun 26, 2025

• Support `_value_` as a fallback for ellipsis Enum members

  #19352 opened Jun 27, 2025

• [mypyc] Fix exception swallowing in async try/finally blocks with await

  #19353 opened Jun 28, 2025

• Fix wrong names listed in "too few arguments" message

  #19354 opened Jun 29, 2025

• [mypyc] Fix AttributeError in async try/finally with mixed return paths

  #19361 opened Jun 30, 2025

7 Issues closed by 4 people

• Offer a simpler way to resolve metaclass conflicts

  #14033 closed Jul 1, 2025

• dmypy does not catch `--warn-unused-ignores` in successive runs

  #19363 closed Jun 30, 2025

• Unexpected error using Union[] as the argument to the value field of a dictionary

  #19357 closed Jun 29, 2025

• Reachable code marked as unreachable in generic class with None type

  #8871 closed Jun 27, 2025

• Incorrect unit test `check-generics.test::testGenericLambdaGenericMethodNoCrash`

  #19350 closed Jun 27, 2025

• Allow object top type for covariant type vars with type bound in annotation context

  #19345 closed Jun 27, 2025

• `T1 | T2` narrows to `T1` and `T1 | T2`

  #19342 closed Jun 27, 2025

12 Issues opened by 11 people

• `Enum.value` typed as `Any` when using `functools.cache`

  #19368 opened Jul 1, 2025

• Better binding with implicit type variables

  #19367 opened Jul 1, 2025

• `type: ignore` command not recognized after other comment

  #19366 opened Jul 1, 2025

• Inconsistent behaviour when updating a typed dict with a "subset" typeddict

  #19365 opened Jul 1, 2025

• Order dependent `override` error when subclassing with multiple typevars with defaults

  #19362 opened Jun 30, 2025

• Allow defining type for dynamically generated types.

  #19360 opened Jun 30, 2025

• Internal error: KeyError 'setter_type' during node deserialization

  #19359 opened Jun 30, 2025

• Code after `yield from` a generator that cannot end should be unreachable

  #19355 opened Jun 29, 2025

• Infer `python_version` from `project.requires-python` when using pyproject.toml

  #19349 opened Jun 27, 2025

• mypy tries to follow imports in files with top-level sys.platform asserts on non-matching platforms

  #19346 opened Jun 26, 2025

• Generic type alias with `Annotated` of a union: Type application is only supported for generic classes

  #19343 opened Jun 26, 2025

• `self` annotation not checked in `__index__`?

  #19341 opened Jun 25, 2025

29 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Add support for Pydantic models in `stubgen`

  #19095 commented on Jun 30, 2025 • 12 new comments

• Mark code after for loops that never end as unreachable

  #19287 commented on Jun 29, 2025 • 1 new comment

• Add basic support for template strings (PEP 750)

  #19333 commented on Jun 25, 2025 • 0 new comments

• Check property decorators stricter

  #19313 commented on Jun 27, 2025 • 0 new comments

• [mypyc] Generate introspection signatures for compiled functions

  #19307 commented on Jun 25, 2025 • 0 new comments

• Uninhabited should have all attributes

  #19300 commented on Jun 26, 2025 • 0 new comments

• Follow-up after #19025: test and cleanup

  #19294 commented on Jun 30, 2025 • 0 new comments

• Handle `__hash__ = None` in somewhat more intuitive fashion

  #19168 commented on Jun 26, 2025 • 0 new comments

• Use normalized tuples for fallback calculation

  #19111 commented on Jul 1, 2025 • 0 new comments

• Fix/attrs init overload

  #19104 commented on Jul 1, 2025 • 0 new comments

• feat: new mypyc primitive for weakref.ref

  #19099 commented on Jun 30, 2025 • 0 new comments

• Introduce temporary named expressions for `match` subjects

  #18446 commented on Jun 28, 2025 • 0 new comments

• Add GitHub annotations format for `--output`

  #17771 commented on Jun 30, 2025 • 0 new comments

• Fix union inference of generic class and its generic type

  #17310 commented on Jun 28, 2025 • 0 new comments

• Fix error on instance property and init-only variable with the same name in a dataclass

  #17219 commented on Jun 28, 2025 • 0 new comments

• provide more verbosity for mismatched type types

  #13878 commented on Jun 26, 2025 • 0 new comments

• dmypy not reporting an issue that mypy finds

  #15677 commented on Jun 30, 2025 • 0 new comments

• valid-type not reported for variables imported in other modules

  #19310 commented on Jun 30, 2025 • 0 new comments

• [1.16 regression] failure to exhaustively narrow type var bounded by union with value pattern match

  #19159 commented on Jun 29, 2025 • 0 new comments

• Incorrect error when argument missing from function call unpacking TypedDict

  #12755 commented on Jun 29, 2025 • 0 new comments

• Type narrowing for a tuple is worse with match than with the equivalent isinstance check

  #19082 commented on Jun 28, 2025 • 0 new comments

• `functools.wraps` `Any` in wrapped function

  #18204 commented on Jun 28, 2025 • 0 new comments

• Enum types are incorrectly inferred

  #19334 commented on Jun 27, 2025 • 0 new comments

• `KeyError: 'deprecated'` because of bad cache

  #18473 commented on Jun 26, 2025 • 0 new comments

• Assigning to intermediate variable changes type checking results

  #19304 commented on Jun 26, 2025 • 0 new comments

• Editable installs are not recognized as having typing when using py.typed (setuptools v64 issue)

  #13392 commented on Jun 26, 2025 • 0 new comments

• TypeForm[T]: Spelling for regular types (int, str) & special forms (Union[int, str], Literal['foo'], etc)

  #9773 commented on Jun 26, 2025 • 0 new comments

• Issues related to numpy

  #18343 commented on Jun 25, 2025 • 0 new comments

• stubtest: Support `type_check_only` decorator

  #15146 commented on Jun 25, 2025 • 0 new comments