10 Pull requests merged by 7 people

• Support typing_extensions.overload

  #12602 merged Apr 16, 2022

• Docs: Use PEP 585 syntax in "The type of class objects"

  #12516 merged Apr 16, 2022

• Sync typeshed

  #12596 merged Apr 15, 2022

• Add support for assert_type

  #12584 merged Apr 15, 2022

• Fix propagated Any constraint

  #12548 merged Apr 14, 2022

• Change install from git link in README to https

  #12581 merged Apr 13, 2022

• Update version to 0.960+dev

  #12578 merged Apr 13, 2022

• Recognise LiteralString as str

  #12559 merged Apr 13, 2022

• Typeshed cherry-pick: Drop some literal types from argparse

  #12576 merged Apr 13, 2022

• Fix Stubgen's behavior for Instance Variables in C extensions

  #12524 merged Apr 11, 2022

5 Pull requests opened by 3 people

• Add check if python_version was parsed as float in pyproject.toml

  #12558 opened Apr 10, 2022

• Honor `NoReturn` as `__setitem__` return type to mark unreachable code.

  #12572 opened Apr 12, 2022

• Use class name as namespace for type variables

  #12590 opened Apr 14, 2022

• [mypyc] Detect always defined attributes

  #12600 opened Apr 16, 2022

• [mypyc] Implement optional tracing of ops

  #12601 opened Apr 16, 2022

13 Issues closed by 5 people

• false positive "error: Type application has too many types (1 expected)" when using pipe instead of Union for type alias.

  #12604 closed Apr 16, 2022

• Typevar and multiple arguments bug

  #12603 closed Apr 16, 2022

• Error for undefined local variables

  #12597 closed Apr 16, 2022

• False positive unreachable for generator that might not yield

  #12587 closed Apr 14, 2022

• Mypy doesn't behave well with typing.overload-like decorators

  #12589 closed Apr 14, 2022

• "Parameters cannot be constrained" with generic ParamSpec

  #12542 closed Apr 14, 2022

• Using a decorator breaks type detection

  #12585 closed Apr 14, 2022

• Incorrect type inference in dict with literal keys

  #12577 closed Apr 13, 2022

• Wrong overload signatures with `@overload` and `@staticmethod`

  #12566 closed Apr 12, 2022

• Pydantic BaseModel + override a variable with a propetry = Mypy INTERNAL ERROR

  #12562 closed Apr 11, 2022

• [Stubgen bug] Fix behavior for Instance Variables in C extensions

  #12150 closed Apr 11, 2022

• Crash in invalid star assignment

  #12560 closed Apr 11, 2022

• Release 0.940 planning

  #12021 closed Apr 11, 2022

25 Issues opened by 18 people

• mypyc generates code that triggers a CPython assertion

  #12605 opened Apr 16, 2022

• Disallow formatting None into f-string

  #12599 opened Apr 16, 2022

• if statements type narrowing leads to "unreachable" code being actually reachable

  #12598 opened Apr 16, 2022

• PEP-612 ParamSpec with high-order function error.

  #12595 opened Apr 15, 2022

• Reassigned method raises "signature incompatible with supertype"

  #12594 opened Apr 15, 2022

• functools.partial on function-decorator error

  #12593 opened Apr 15, 2022

• Results vary with the order of the specified files.

  #12592 opened Apr 15, 2022

• PEP 612: Does not correctly infer behavioral subtype for callables with conflicting positional-or-keyword parameters.

  #12591 opened Apr 14, 2022

• Invalid type inference for zip in a generic class

  #12588 opened Apr 14, 2022

• Type-narrowing `Optional[Any]` with generic function returns `<nothing>`

  #12586 opened Apr 14, 2022

• Recognizing expressions with a constant value.

  #12583 opened Apr 14, 2022

• Computed "__all__" value results in nothing being exported.

  #12582 opened Apr 14, 2022

• inconsistency in typing, depending whether imported function from subfolder or explicitly type hinted return

  #12580 opened Apr 13, 2022

• Release 0.950 planning

  #12579 opened Apr 13, 2022

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

  #12575 opened Apr 13, 2022

• Circular import of name defined in same module, reported as an error.

  #12574 opened Apr 13, 2022

• mypy does not take into account decorators

  #12573 opened Apr 12, 2022

• Failing testDaemonStatusKillRestartRecheck

  #12571 opened Apr 12, 2022

• Mypy misunderstands class-level namespace (spurious `Variable "module.Class.attribute" is not valid as a type`)

  #12570 opened Apr 12, 2022

• mypy incorrectly marks a @staticmethod definition of an attribute A to be incompatible with A's signature in a parent class.

  #12569 opened Apr 12, 2022

• Circular "import *" causes crash

  #12568 opened Apr 12, 2022

• Regression on exclude definition in setup.cfg

  #12567 opened Apr 12, 2022

• `typing.Optional` type is being confused with `pyparsing.core.Optional`

  #12563 opened Apr 11, 2022

• Wrong "Non-overlapping equality check" warning

  #12561 opened Apr 11, 2022

• Cannot infer type of lambda when using default arguments

  #12557 opened Apr 10, 2022

24 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.

• SubtypeVisitor: treat ParamSpec as if it was a covariant TypeVar

  #12096 commented on Apr 10, 2022 • 3 new comments

• Allow better `tuple` type aliases, fix "Type application" error

  #12134 commented on Apr 14, 2022 • 3 new comments

• Stubtest: verify the presence and contents of `__all__` in a stub

  #12214 commented on Apr 14, 2022 • 3 new comments

• iter doesn't work on TypeVar with bound of Enum

  #12553 commented on Apr 11, 2022 • 2 new comments

• __iadd__ is not applied for += when TypeVars with bound are used.

  #11745 commented on Apr 11, 2022 • 2 new comments

• mypy generates `__match_args__` for dataclasses and `NamedTuple`s on Python <3.10

  #12489 commented on Apr 11, 2022 • 2 new comments

• False-positive errors when using `type[T]` (or `Type[T]`) in a PEP 604 type alias

  #12392 commented on Apr 12, 2022 • 2 new comments

• more enum-related speedups

  #12032 commented on Apr 17, 2022 • 2 new comments

• Adopt Black and isort as code formatters

  #12424 commented on Apr 16, 2022 • 2 new comments

• Friendlier error when 3.10 is parsed as float in pyproject.toml

  #12108 commented on Apr 11, 2022 • 1 new comment

• MyPy should report error if variable imported in TYPE_CHECKING block?

  #6104 commented on Apr 11, 2022 • 1 new comment

• mypy incorrectly identifies statements as unreachable when matching against constants

  #12545 commented on Apr 12, 2022 • 1 new comment

• Support option for type inference to default to immutable types when possible

  #9829 commented on Apr 12, 2022 • 1 new comment

• "Relative import climbs too many namespaces" is not documented

  #12520 commented on Apr 12, 2022 • 1 new comment

• dmypy crashes every 2nd run when trying to update unlreated and unchanged numpy.compat

  #11009 commented on Apr 13, 2022 • 1 new comment

• Add "<function> defined here" notes to more errors

  #4773 commented on Apr 13, 2022 • 1 new comment

• Add option to force color output

  #7771 commented on Apr 13, 2022 • 1 new comment

• Significant speed degradation from 0.931 to 0.941

  #12408 commented on Apr 14, 2022 • 1 new comment

• mypy Type error for a class with an imported metaclass

  #9185 commented on Apr 17, 2022 • 1 new comment

• Change error message for incompatible type assignment when using Generics

  #12556 commented on Apr 11, 2022 • 1 new comment

• Crash on syntax error with unpacking

  #9137 commented on Apr 11, 2022 • 0 new comments

• Bad type inference with a partial None type and a for loop.

  #8637 commented on Apr 14, 2022 • 0 new comments

• support pep 673 Self type

  #11871 commented on Apr 14, 2022 • 0 new comments

• fix the incorrect, "variable arguments", error

  #12509 commented on Apr 17, 2022 • 0 new comments