python / mypy Public

8 Pull requests merged by 5 people

• Refresh README.md, CONTRIBUTING.md

  #11413 merged Oct 31, 2021

• Fix manifest

  #11415 merged Oct 31, 2021

• Changes how `TypeGuard` types are checked in subtypes

  #11314 merged Oct 30, 2021

• Run tests on release branches

  #11409 merged Oct 29, 2021

• [backport] cherry-pick slice-syntax fix for 0.920

  #11406 merged Oct 29, 2021

• Extend contextmanager to asynccontextmanager

  #11352 merged Oct 27, 2021

• Fix typo

  #11381 merged Oct 25, 2021

• Add documentation for type: ignore

  #11358 merged Oct 24, 2021

4 Pull requests opened by 4 people

• Now `TypeVar` with values correctly handles `is_subtype` check

  #11378 opened Oct 24, 2021

• Add JSON output option

  #11396 opened Oct 27, 2021

• Add warning for unsafe narrowing

  #11402 opened Oct 28, 2021

• semanal: fix module_public in the presence of getattr

  #11411 opened Oct 30, 2021

27 Issues closed by 8 people

• Please publish mypy binaries for Python 3.10

  #11400 closed Oct 31, 2021

• `bool` and `TypeGuard` incorrect match in `@overload` method

  #11307 closed Oct 30, 2021

• `x and bool` interpreted as `Union[type(x), bool]` instead of `bool`.

  #11410 closed Oct 30, 2021

• Report sussy overload implementations that never match the signatures

  #11387 closed Oct 29, 2021

• mypyc lib-rt update to python3.10

  #11407 closed Oct 29, 2021

• `follow_imports = silent` not suppressing error messages

  #11399 closed Oct 29, 2021

• Inconsistent behaviour of `--allow-untyped-defs` VS. `--disable-error-code no-untyped-def`

  #11383 closed Oct 28, 2021

• Stubs not found with Guix Package Manager

  #11395 closed Oct 27, 2021

• Unexpected error 'already defined' in function

  #11390 closed Oct 27, 2021

• Failed `TypeVar` substitution by `asynccontextmanager`

  #9922 closed Oct 27, 2021

• overload sometimes selects the wrong signature when TypeVar, Union, and Literal are involved

  #11177 closed Oct 27, 2021

• Py doc

  #11392 closed Oct 27, 2021

• Callable dataclass member flags

  #8738 closed Oct 25, 2021

• Value restricted generic type in annotation breaks async with statements inside function

  #8956 closed Oct 25, 2021

• Mypy reports "Implicit return in function which does not return" when awaiting an `async` function annotated with `NoReturn`

  #8974 closed Oct 25, 2021

• PEP 572: re-use of variable defined with assignment expression / walrus operator not permitted

  #9096 closed Oct 25, 2021

• Type check error in `typing.Container` with `tuple`

  #9421 closed Oct 25, 2021

• Incompatible types for fixed-length list/tuple creation

  #10606 closed Oct 25, 2021

• False-positive "Name '...' already defined

  #10358 closed Oct 25, 2021

• Script to clean up the issue tracker

  #11386 closed Oct 25, 2021

• Too many arguments / Invalid self argument when referencing callable attribute of an object.

  #9975 closed Oct 25, 2021

• Idea: warn if an object without a "significant" boolean representation is used in a boolean context

  #8646 closed Oct 25, 2021

• Cannot assign an `Optional[float]` to a `float`

  #10340 closed Oct 25, 2021

• Misleading / confusing error message: "Invalid signature ... for __getattr__"

  #10438 closed Oct 25, 2021

• `int` allowed in places expecting `float`

  #11385 closed Oct 25, 2021

• Add type specification for pandas read_csv

  #11376 closed Oct 24, 2021

• Expand `type: ignore` documentation

  #11354 closed Oct 24, 2021

17 Issues opened by 14 people

• False positive: literals in unions

  #11414 opened Oct 31, 2021

• mypy ReadTheDocs build is failing

  #11412 opened Oct 30, 2021

• --install-types does not work with --python-executable

  #11405 opened Oct 29, 2021

• Assigning a variable from either of two optional variables

  #11404 opened Oct 29, 2021

• Make type checking mypy more straightforward for new contributors

  #11403 opened Oct 29, 2021

• bug: strict = true is incompatible with per-module configuration

  #11401 opened Oct 28, 2021

• enhance the comprehension of the `__new__` method of a metaclass

  #11398 opened Oct 28, 2021

• warn when default values on overloads differ from implementation signature

  #11397 opened Oct 28, 2021

• Relative Paths in mypy.ini and other config files should be relative to the file, not the current directory

  #11394 opened Oct 27, 2021

• generics fail to infer with an empty list

  #11393 opened Oct 27, 2021

• "Overloaded function implementation does not accept all possible arguments"

  #11391 opened Oct 26, 2021

• allow `...` in place of generic parameters

  #11389 opened Oct 26, 2021

• make type annotations on overload implementation signature optional

  #11388 opened Oct 26, 2021

• Feature proposal: Warn when narrowing to a mutable type

  #11384 opened Oct 25, 2021

• `Callable` doesn't work with `self` type

  #11382 opened Oct 25, 2021

• if MYPY guarding an always-return block v. unreachable

  #11380 opened Oct 24, 2021

• Variance bug on TypeVar with value restriction

  #11379 opened Oct 24, 2021

26 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.

• Release 0.920 planning

  #11158 commented on Oct 29, 2021 • 5 new comments

• Allow method assignment in body of type extending typing.NamedTuple

  #8543 commented on Oct 25, 2021 • 2 new comments

• Allow using TypedDict for more precise typing of **kwds

  #4441 commented on Oct 28, 2021 • 2 new comments

• Type inference and hasattr

  #1424 commented on Oct 29, 2021 • 2 new comments

• False positive when an `Optional` is unpacked with `None not in`.

  #11339 commented on Oct 24, 2021 • 1 new comment

• Regression from 0.750 - Literal types cause significant slowdown

  #9169 commented on Oct 25, 2021 • 1 new comment

• second function overload parameter fails to narrow

  #11078 commented on Oct 25, 2021 • 1 new comment

• Name already defined error with warlus operator and comprehension

  #11060 commented on Oct 25, 2021 • 1 new comment

• mypy confused about return type of metaclass __new__

  #10132 commented on Oct 25, 2021 • 1 new comment

• Generic return types with cached_property

  #9862 commented on Oct 25, 2021 • 1 new comment

• Treat relative paths in config file relative to config file, not cwd

  #7967 commented on Oct 28, 2021 • 1 new comment

• Find library stubs in __pypackages__

  #10633 commented on Oct 28, 2021 • 1 new comment

• dict literals inferred like immutable Mapping

  #11090 commented on Oct 28, 2021 • 1 new comment

• str.maketrans false error

  #4374 commented on Oct 28, 2021 • 1 new comment

• Optional arguments mixed with **kwargs

  #11084 commented on Oct 29, 2021 • 1 new comment

• Mypy should ensure overloads are compatible with the implementation

  #11086 commented on Oct 29, 2021 • 1 new comment

• `if None is not x` cannot strip away `Optional` unlike `if x is not None`

  #3049 commented on Oct 30, 2021 • 1 new comment

• Type Alias inside class unsupported

  #10788 commented on Oct 30, 2021 • 1 new comment

• PEP 612 tracking issue

  #8645 commented on Oct 31, 2021 • 1 new comment

• Implement support for returning TypedDict for dataclasses.asdict

  #8583 commented on Oct 25, 2021 • 1 new comment

• Update fine-grained tests to prep for --namespace-packages support

  #11259 commented on Oct 28, 2021 • 1 new comment

• Upgrade `dmypy` to a language server (LSP)

  #10463 commented on Oct 28, 2021 • 0 new comments

• Add support for conditionally defined overloads

  #10712 commented on Oct 26, 2021 • 0 new comments

• Graceful exit on KeyboardInterrupt

  #10725 commented on Oct 26, 2021 • 0 new comments

• Move some lookup funcs from TypeChecker to lookup.py

  #11266 commented on Oct 25, 2021 • 0 new comments

• Use list[int] instead of typing.List[int] in generics.rst

  #11377 commented on Oct 31, 2021 • 0 new comments