19 Pull requests merged by 10 people

• Experimental: allow inline/anonymous TypedDicts

  #17457 merged Jul 7, 2024

• Fix crash on self-type in callable protocol

  #17499 merged Jul 6, 2024

• Fix crash on NamedTuple with method and error in function

  #17498 merged Jul 6, 2024

• Fix daemon crash on invalid type in TypedDict

  #17495 merged Jul 6, 2024

• Fix cross-variable type-narrowing example

  #17488 merged Jul 6, 2024

• Run Python 3.13 tests in CI (with failures allowed)

  #17484 merged Jul 6, 2024

• Revert "Have namedtuple __replace__ return Self"

  #17496 merged Jul 6, 2024

• Refactor: remove temporary def from semanal_classprop.check_protocol_status

  #17486 merged Jul 5, 2024

• Bump version to 1.12.0+dev

  #17467 merged Jul 4, 2024

• Have namedtuple __replace__ return Self

  #17475 merged Jul 3, 2024

• Add __replace__ for dataclasses

  #17469 merged Jul 3, 2024

• Fix help message for --no-namespace-packages.

  #17472 merged Jul 3, 2024

• Infer unions for ternary expressions

  #17427 merged Jul 2, 2024

• Mention --enable-incomplete-feature=NewGenericSyntax

  #17462 merged Jul 2, 2024

• Further improvements to functools.partial handling

  #17425 merged Jul 1, 2024

• Fix type comments crash inside generic definitions

  #16849 merged Jul 1, 2024

• Sync typeshed

  #17458 merged Jul 1, 2024

• Use Python 3.12 for mypy_primer

  #17456 merged Jul 1, 2024

• Fix typechecking for async generators

  #17452 merged Jun 30, 2024

10 Pull requests opened by 7 people

• Fix 2 Typos in docs

  #17455 opened Jun 30, 2024

• [Stubgenc] Generate Type Annotations from `__annotations__`

  #17463 opened Jul 2, 2024

• Try assuming covariance during inference

  #17468 opened Jul 2, 2024

• Add basic support for PEP 702 (@deprecated).

  #17476 opened Jul 3, 2024

• Fix https://github.com/python/mypy/issues/10768

  #17485 opened Jul 5, 2024

• Add `--strict-bool` flag to prohib treating `bool` as `int`

  #17487 opened Jul 5, 2024

• Drop support for running with Python 3.8

  #17492 opened Jul 5, 2024

• Fix `gen_is_coroutine` for Python 3.13

  #17501 opened Jul 7, 2024

• Fix `_PyObject_FastCall` for Python 3.13

  #17502 opened Jul 7, 2024

• Fix `_PyList_Extend` for Python 3.13

  #17503 opened Jul 7, 2024

45 Issues closed by 7 people

• TypedDict Nested Dictionaries?

  #5149 closed Jul 7, 2024

• Anonymous and inline declaration of `TypedDict` types

  #9884 closed Jul 7, 2024

• Type-narrowing union of 3 types using generic func leads to `object` type

  #17500 closed Jul 7, 2024

• Segmentation fault on callable protocol with Self annotation

  #16629 closed Jul 6, 2024

• "INTERNAL ERROR: maximum semantic analysis iteration count reached" using NamedTuple

  #16814 closed Jul 6, 2024

• Class format of TypedDict does not produce proper coverage

  #17477 closed Jul 6, 2024

• dmypy crash with “Invalid type comment or annotation”

  #10007 closed Jul 6, 2024

• `namedtuple.__replace__` should return `Self`

  #17497 closed Jul 6, 2024

• Recursion Error for Protocols with Self

  #17474 closed Jul 6, 2024

• Generic param bound to `type` isn't valid as a type

  #17494 closed Jul 6, 2024

• Enum member assigned to a variable is not accepted with Literal

  #17493 closed Jul 6, 2024

• Pattern matching: Mypy doesn't narrow tuple[int, int] | int

  #17490 closed Jul 5, 2024

• mypy approves call with wrong number of arguments for decorated function

  #17491 closed Jul 5, 2024

• Allow to write using builder pattern

  #17489 closed Jul 5, 2024

• (🐞) Mypy doesn't use `python_executable` to find plugins

  #12575 closed Jul 5, 2024

• Behaviour of typing overloads in `Protocol`and their implementations?

  #17480 closed Jul 4, 2024

• Dataclasses should define `__replace__` in 3.13

  #17471 closed Jul 3, 2024

• Confusing description for --no-namespace-packages

  #17466 closed Jul 3, 2024

• error: Incompatible return value type (got "Point", expected "Point") [return-value]

  #14015 closed Jul 3, 2024

• Restrictions on MYPYPATH

  #7604 closed Jul 3, 2024

• Regression on exclude definition in setup.cfg

  #12567 closed Jul 3, 2024

• Protocols and `... if ... else ...`

  #5392 closed Jul 3, 2024

• mypy infers conditional expression of Dict[str, object] to be object instead of union

  #7835 closed Jul 3, 2024

• Order of clause in one-line if/else statement yields different mypy behaviors

  #8519 closed Jul 3, 2024

• Use Union for tuple fallback?

  #7616 closed Jul 3, 2024

• Type of conditional expression is object when using Protocol

  #11722 closed Jul 3, 2024

• a joining of two types becomes `object` not a union

  #11440 closed Jul 3, 2024

• Function return type TypeVar is assumed to be base class for TypeVar bound to UnionType

  #15479 closed Jul 3, 2024

• Type hints of tuple not used effectively when calling a function on its values

  #16119 closed Jul 3, 2024

• error: "type" has no attribute "from_private_key"

  #16153 closed Jul 3, 2024

• Adding third `ABC` type to a loop causes false positive type error

  #16509 closed Jul 3, 2024

• `Callable` not deduced correctly

  #16868 closed Jul 3, 2024

• False exception error in except clause with a ternary conditional operator

  #7356 closed Jul 3, 2024

• False exception error in raise statement with a ternary conditional operator

  #5128 closed Jul 3, 2024

• `IO[Any]` is not inferred as the supertype of `IO[str]` and `IO[bytes]` in condional expression `v = iostr if x else iobytes`

  #15808 closed Jul 3, 2024

• Ternary expression of context managers is inferred as object

  #16055 closed Jul 3, 2024

• "Incompatible types in assignment" on assignment of ternary operator of instances of classes with __call__

  #16824 closed Jul 3, 2024

• Expression has type "function", variable has type "Callable[[], None]"

  #10740 closed Jul 2, 2024

• `functools.partial` assignment is ignored if a different type is used in a different branch

  #11269 closed Jul 1, 2024

• Reassigning variable with `functools.partial` results in `<nothing>`

  #14024 closed Jul 1, 2024

• functools.partial can't infer the return type of generic type fucntion

  #15053 closed Jul 1, 2024

• functools.partial confuses mypy's type variable binding

  #10299 closed Jul 1, 2024

• Crash when using type comments inside a generic class with constrained type variables.

  #16649 closed Jul 1, 2024

• False positive "unsafe[] overlapping" for _floordiv__/__rfloordiv__ with Real argument, but nearly identical signatures for other operators are fine

  #10755 closed Jul 1, 2024

• Generator with await not considered an AsyncGenerator

  #10534 closed Jun 30, 2024

12 Issues opened by 9 people

• TypeGuard does not narrow when statement compares for identity (`is True`)

  #17483 opened Jul 4, 2024

• Async generators are detected as synchronous generators erroneously

  #17482 opened Jul 4, 2024

• Union of ParamSpec?

  #17481 opened Jul 4, 2024

• (🐞) overlapping `Callable`s are incorrectly joined into `builtins.function`

  #17479 opened Jul 3, 2024

• (🐞) incompatible `Callable`s are incorrectly joined into `builtins.function`

  #17478 opened Jul 3, 2024

• Error suddenly appears from Python 3.10 and above.

  #17473 opened Jul 3, 2024

• (🐞) `type[T]` can't be assigned to `Protocol` with `__name__`

  #17470 opened Jul 3, 2024

• (🐞) `--update-data` removes escapes

  #17465 opened Jul 2, 2024

• Unexpected `[no-redef]` errors for plugin-generated class replacement attributes if `[name-defined]` occurs in the same module

  #17464 opened Jul 2, 2024

• functools.partial false negative with higher order functions

  #17461 opened Jul 1, 2024

• Direction of comparison operator in error message does not depend on direction in code

  #17460 opened Jul 1, 2024

• using a decorator on an overloaded function where the decorator uses `Concatenate` causes false positive "Overloaded function implementation does not accept all possible arguments" error

  #17459 opened Jul 1, 2024

23 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.

• Honor return type of `__new__` even if not a subclass

  #15182 commented on Jul 6, 2024 • 6 new comments

• Incorrectly narrowed Literal in while loops

  #17096 commented on Jul 6, 2024 • 3 new comments

• Use union instead of join for unifying types

  #12056 commented on Jul 3, 2024 • 3 new comments

• Cannot infer type argument with TypeVarTuple and Callback protocol

  #17453 commented on Jul 2, 2024 • 2 new comments

• Run without module detection logic

  #10428 commented on Jul 5, 2024 • 2 new comments

• Fix Tuple Special Cases from Docstrings

  #17440 commented on Jul 1, 2024 • 1 new comment

• fix: Mismatched signature between checker plugin API and implementation

  #17343 commented on Jul 1, 2024 • 1 new comment

• Allow self binding for generic ParamSpec

  #17123 commented on Jul 3, 2024 • 1 new comment

• [pre-commit.ci] pre-commit autoupdate

  #17085 commented on Jul 2, 2024 • 1 new comment

• Believe more __new__ return types

  #16020 commented on Jul 5, 2024 • 1 new comment

• @property returning descriptor instance triggers false positive

  #9416 commented on Jul 6, 2024 • 1 new comment

• Join computed suboptimally with multiple inheritance

  #4373 commented on Jul 3, 2024 • 1 new comment

• 1.11 Release Tracking Issue

  #17285 commented on Jul 2, 2024 • 1 new comment

• Wrong type inference with "yield from" from an Iterator class

  #17449 commented on Jul 2, 2024 • 1 new comment

• Improving support for Annotated[Type, ...] annotations

  #12619 commented on Jul 1, 2024 • 1 new comment

• `mypy` crashes with `KeyError: 'type_is'`

  #17250 commented on Jul 1, 2024 • 1 new comment

• Detect if shell is in activated virtual environment, but mypy is not installed in it.

  #17214 commented on Jul 5, 2024 • 0 new comments

• (🐞) No error when assigning non-concrete type object to variable of `type` bound with a union (`Protocol`, `abstract`)

  #13172 commented on Jul 3, 2024 • 0 new comments

• Python 3.13 tracking issue

  #17264 commented on Jul 6, 2024 • 0 new comments

• Offer a simpler way to resolve metaclass conflicts

  #14033 commented on Jul 6, 2024 • 0 new comments

• Constrained TypeVar fails to narrow on left hand side of conditional expression

  #4134 commented on Jul 3, 2024 • 0 new comments

• False positive example, can't interact with `isinstance`

  #9226 commented on Jul 3, 2024 • 0 new comments

• functools.partial incorrectly handles constrained generic function arguments

  #17411 commented on Jul 1, 2024 • 0 new comments