58 Pull requests merged by 19 people

• Update test requirements

  #19163 merged May 30, 2025

• Use more lower case builtins in error messages

  #19177 merged May 30, 2025

• Remove force_uppercase_builtins default from test helpers

  #19173 merged May 30, 2025

• Start testing Python 3.14

  #19164 merged May 29, 2025

• [mypyc] Enable partial, unsafe support for free-threading

  #19167 merged May 29, 2025

• Add changelog for 1.16

  #19138 merged May 29, 2025

• Revert "Infer correct types with overloads of Type[Guard | Is]

  #19161 merged May 29, 2025

• Allow enum members to have type objects as values

  #19160 merged May 28, 2025

• Fix example to use correct method of Stack

  #19123 merged May 28, 2025

• [mypyc] Add comment about incref/decref and free-threaded builds

  #19155 merged May 28, 2025

• Fix nondeterministic type checking caused by nonassociative of None joins

  #19158 merged May 28, 2025

• Drop support for --python-version 3.8

  #19157 merged May 28, 2025

• Fix nondeterministic type checking caused by nonassociativity of joins

  #19147 merged May 28, 2025

• Sync typeshed

  #18930 merged May 27, 2025

• [mypyc] Refactor extension module C generation and generated C

  #19126 merged May 27, 2025

• [mypyc] Fix incref/decref on free-threaded builds

  #19127 merged May 27, 2025

• [mypyc] Improve documentation of native and non-native classes

  #19154 merged May 27, 2025

• Bump version to 1.17.0+dev

  #19070 merged May 27, 2025

• Document --allow-redefinition-new

  #19153 merged May 27, 2025

• Fix nondeterministic type checking by making join between TypeType and TypeVar commute

  #19149 merged May 27, 2025

• Forbid .pop of Readonly NotRequired TypedDict items

  #19133 merged May 23, 2025

• stubgen: add import for types in __exit__ method signature

  #19120 merged May 21, 2025

• syntax error messages capitalization

  #19114 merged May 20, 2025

• stubgenc: add support for including class and property docstrings

  #17964 merged May 20, 2025

• Emit a friendlier warning on invalid exclude regex, instead of a stacktrace

  #19102 merged May 19, 2025

• Support several more constructs in stubgen's AliasPrinter

  #18888 merged May 19, 2025

• stubgen: Don't generate Incomplete | None = None argument annotation

  #19097 merged May 16, 2025

• Update dmypy/client.py: Enable ANSI color codes for windows cmd

  #19088 merged May 15, 2025

• Extend special case for context-based typevar inference to typevar unions in return position

  #18976 merged May 15, 2025

• Clear more data in TypeChecker.reset() instead of asserting

  #19087 merged May 13, 2025

• add --strict-bytes to --strict

  #19049 merged May 13, 2025

• Admit that Final variables are never redefined

  #19083 merged May 13, 2025

• Fall back to Incomplete if we are unable to determine the module name

  #19084 merged May 12, 2025

• Make stubtest ignore __slotnames__

  #19077 merged May 12, 2025

• Ignore a few override errors in typeshed

  #19079 merged May 12, 2025

• Fix stubtest tests on 3.14

  #19074 merged May 12, 2025

• Add some functionality to misc/perf_compare.py

  #18471 merged May 10, 2025

• Re-add documentation for formatting mypy --help text

  #19063 merged May 10, 2025

• Add the capacity to run individual tests and test files to runtests.py

  #19069 merged May 10, 2025

• Speed up bind_self() in trivial cases

  #19024 merged May 10, 2025

• Add special support for @django.cached_property needed in django-stubs

  #18959 merged May 10, 2025

• Revert "Update project metadata for PEP 639 (#18821)"

  #19052 merged May 8, 2025

• Do not cache module lookup results that may become invalid in future

  #19044 merged May 7, 2025

• Only consider meta variables in ambiguous "any of" constraints

  #18986 merged May 6, 2025

• [mypyc] Add internal import for _PyUnicode_CheckConsistency for py 3.13

  #19045 merged May 6, 2025

• [mypyc] Show the reason why a class can't be a native class

  #19016 merged May 6, 2025

• Allow accessing __init__ on final classes and when __init__ is final

  #19035 merged May 5, 2025

• Mark varargs as pos-only

  #19022 merged May 5, 2025

• Enable colored output for argparse help in Python 3.14

  #19021 merged May 4, 2025

• Fix argparse for Python 3.14

  #19020 merged May 3, 2025

• Add a few more tests for mypyc_attr native_class (dunder methods and metaclasses)

  #18999 merged May 2, 2025

• [mypyc] Refactor IR building for generator functions

  #19008 merged May 2, 2025

• dmypy suggest can now suggest through contextmanager-based decorators

  #18948 merged May 2, 2025

• Type alias stubgen fix

  #18960 merged May 1, 2025

• Check superclass compatibility of untyped methods if --check-untyped-defs is set

  #18970 merged May 1, 2025

• Bug fix of __r<magic_methods>__ being used under the same __<magic_method>__ hook

  #18995 merged May 1, 2025

• support for strict_bytes in stubtest

  #19002 merged May 1, 2025

• Prioritize .pyi from -stubs packages over bundled .pyi

  #19001 merged May 1, 2025

41 Pull requests opened by 17 people

• extended error messages for unnarrowed unions

  #19007 opened Apr 30, 2025

• Refactor: modularize long methods in Options and checkexpr

  #19010 opened May 1, 2025

• Refactor: extract logic in Options.__init__ into helper methods

  #19011 opened May 1, 2025

• Move dataclass kw_only fields to the end of the signature

  #19018 opened May 3, 2025

• Bind self-types in checkmember for decorated classmethods

  #19025 opened May 4, 2025

• Work in Progress CallableType usingpretty_callable_or_overload

  #19027 opened May 4, 2025

• Include walrus assignments in conditional inference

  #19038 opened May 5, 2025

• Allow adjacent conditionally-defined overloads

  #19042 opened May 6, 2025

• Generate dataclasses `__hash__` according to runtime semantics

  #19043 opened May 6, 2025

• Patch `check_op_reversible` to support `tuple` subclasses.

  #19046 opened May 6, 2025

• Add warn-unreachable to strict mode

  #19047 opened May 7, 2025

• Add a flag `--enable-all-error-codes`, which enables all error codes

  #19048 opened May 7, 2025

• Enable warn_unreachable = True for `mypyc` and all other files as well

  #19050 opened May 8, 2025

• feat(mypyc): proper weakref support

  #19056 opened May 8, 2025

• [docs] Update common_issues.rst: mention orjson in the Mypy slow section

  #19058 opened May 8, 2025

• [docs] Update common_issues.rst: update information about reveal type & locals

  #19059 opened May 8, 2025

• [docs] Include a real listing of the flags strict enables in the online documentation

  #19062 opened May 9, 2025

• [docs] CONTRIBUTING.md: specify bare infinitive instead of imperative

  #19064 opened May 9, 2025

• support Callable / callable Protocols in suggest decorator unwarpping

  #19072 opened May 10, 2025

• Improve cli help somewhat

  #19073 opened May 11, 2025

• Fix a bug where inline configurations of error codes would lose their values if accompanied by another inline configuration.

  #19075 opened May 12, 2025

• feat(test): Failure test case for mypyc dictionary subclass views

  #19076 opened May 12, 2025

• Support running stubtest in non-UTF8 terminals

  #19085 opened May 12, 2025

• Remove last unreachable block from mypyc code

  #19086 opened May 13, 2025

• Add support for Pydantic models in `stubgen`

  #19095 opened May 16, 2025

• feat: new mypyc primitive for weakref.ref

  #19099 opened May 16, 2025

• Include tuple fallback in constraints built from tuple types

  #19100 opened May 17, 2025

• Split import-untyped into import-untyped and import-untyped-stubs-available

  #19101 opened May 17, 2025

• Mention in the Any documentation how object is preferable

  #19103 opened May 17, 2025

• Fix/attrs init overload

  #19104 opened May 18, 2025

• Use normalized tuples for fallback calculation

  #19111 opened May 19, 2025

• Display FQN for imported base classes in errors about incompatible ov…

  #19115 opened May 19, 2025

• Avoid false `unreachable`, `redundant-expr`, and `redundant-casts` warnings in loops more robustly and efficiently, and avoid multiple `revealed type` notes for the same line.

  #19118 opened May 20, 2025

• enable --pretty by default

  #19122 opened May 21, 2025

• Improve error messages for missing annotations (return type + arguments)

  #19125 opened May 21, 2025

• Add config key to extend config files

  #19135 opened May 23, 2025

• Add flag to raise error if match statement does not match exaustively

  #19144 opened May 23, 2025

• Weakref call

  #19145 opened May 23, 2025

• Provide a better fallback value for the python_version option

  #19162 opened May 28, 2025

• experiment: handle `__hash__ = None` in somewhat more intuitive fashion

  #19168 opened May 29, 2025

• Deprecated --force-uppercase-builtins flag

  #19176 opened May 30, 2025

71 Issues closed by 17 people

• [mypyc] Pickle test failure with Python 3.14.0a1

  #17973 closed May 30, 2025

• Dataclasses fail to parse kwargs correctly

  #19172 closed May 30, 2025

• Unused function arguments marked with underscore `_` are required to have type annotation

  #18911 closed May 30, 2025

• The result of `get_origen()` on a `GenericAlias` variable "is not indexable"

  #18894 closed May 30, 2025

• [1.16 regression] determining exhaustive match on an enum with type members

  #19151 closed May 28, 2025

• MyPy is nondeterministic across runs

  #16979 closed May 28, 2025

• Nondeterministic type checking on pytorch/vision

  #19121 closed May 28, 2025

• Incorrect error [list-tem] with deque

  #19156 closed May 28, 2025

• Type error randomly raised when using a decorator and a `type: ignore` comment

  #18125 closed May 27, 2025

• mypy crashes with python 3.14 within argparse

  #19150 closed May 26, 2025

• Unexpected failure of union type to unify with generic type with value restriction

  #19141 closed May 23, 2025

• Mypy fails on external libraries

  #19131 closed May 23, 2025

• Mypy treats the overload object as an implementation of an abstract method

  #19137 closed May 23, 2025

• False negative: popping a ReadOnly key from a TypedDict

  #19130 closed May 23, 2025

• Mypy doesn't catch renaming arguments in overrides

  #19132 closed May 22, 2025

• Stubgen generates reference to `types.TracebackType` without importing `types`

  #17037 closed May 21, 2025

• Ensure syntax error messages are capitalized

  #19107 closed May 20, 2025

• @cache breaks type checking when used with @classmethod and typing.Self

  #19117 closed May 20, 2025

• False narrowing with repeated assignment inside if resulting in bad false negative

  #18492 closed May 19, 2025

• Stubgen crashes on dataclass field

  #18886 closed May 19, 2025

• Return type of unbound methods of generic types incorrectly inferred.

  #13835 closed May 19, 2025

• Editable install fails with ImportError (unknown location) on Windows 10 outside of venv

  #19089 closed May 17, 2025

• stubgen: Don't generate `Incomplete | None = None`

  #19096 closed May 16, 2025

• AssertionError: Internal error: unresolved placeholder type

  #19078 closed May 16, 2025

• Arguments annotated with typevars cannot have defaults

  #19092 closed May 16, 2025

• False positive for lambda within a function

  #10426 closed May 15, 2025

• False "Invalid index type" for min derived from return type

  #14664 closed May 15, 2025

• Unneeded type widening of inner function call when using explicit return type

  #12092 closed May 15, 2025

• Typechecking differs between one-line def of "return expr" vs. "r = expr; return r"

  #11985 closed May 15, 2025

• Inference failure in `return` statement with `next` and `or`

  #15755 closed May 15, 2025

• itertools' `all_equal` recipe causes false arg-type failures

  #15150 closed May 15, 2025

• Type inference for `max()` "tainted" by `default`

  #16267 closed May 15, 2025

• (🐞) generics not resolving correctly when multiple `TypeVar`s don't meet the expected type

  #17553 closed May 15, 2025

• min()/max() with default value cause issues with key function type

  #17536 closed May 15, 2025

• Function returning union of type variables has inference/unification behaviour change when assigned to explicitly-typed location

  #16659 closed May 15, 2025

• [arg-type] wrong argument type in generic function with union

  #17654 closed May 15, 2025

• wrongly reported typing error in `min` with `key` lambda function and default value when result is Optional

  #17221 closed May 15, 2025

• mypy 1.15.0 reports errors with ParamSpec that weren`t reported in 1.14.1

  #19090 closed May 14, 2025

• mypy doesn't narrow `Final` objects in nested contexts

  #19080 closed May 13, 2025

• stubgen throws AssertionError for QuantLib

  #19031 closed May 12, 2025

• `stubgen` produces `UnicodeEncodeError` and doesn't allow setting an encoding

  #11031 closed May 12, 2025

• Pattern matching: Type narrowing in sequence pattern not applied in guard

  #15949 closed May 12, 2025

• Make sure all error codes are documented

  #15100 closed May 10, 2025

• Tests won't run on Windows. FileNotFoundError: [WinError 2] The system cannot find the file specified.

  #17922 closed May 10, 2025

• Missing documentation for formatting `mypy --help` text

  #15555 closed May 10, 2025

• Overconstrained type variable prevents declaring Protocols with shared invariant type

  #19068 closed May 10, 2025

• __get__ is incorrectly inferred when overloaded using self

  #19065 closed May 9, 2025

• Invalid override in subclass accepted

  #19066 closed May 9, 2025

• Support total=False for protocols

  #5504 closed May 9, 2025

• `type[...]` objects don't support `__qualname__`

  #19060 closed May 9, 2025

• mypy should understand that setters can accept wider types than their getter returns

  #19057 closed May 9, 2025

• mypy failed to evaluate TypeVar in function parameter

  #18816 closed May 8, 2025

• `self` not considered positional-only when followed by `**kwargs`

  #19051 closed May 8, 2025

• Empty vs filled cache inconsistency for google-cloud-logging & google-cloud-pubsub together with `type: ignore` comments

  #19037 closed May 7, 2025

• Error about incompatible subclass of @final class

  #19033 closed May 5, 2025

• mypy accepts passing args= to a function taking *args

  #19019 closed May 5, 2025

• `platform.system` is not treated the same way as `sys.platform`

  #19039 closed May 5, 2025

• Mypy could not do condition inference

  #19029 closed May 5, 2025

• PEP-646 tuple unpacking does not interpret tuple as a fixed set of arguments

  #19030 closed May 5, 2025

• Incomplete function definition "compatible" with int

  #15261 closed May 4, 2025

• Implementation of annotated abstractmethod is typed as Any

  #15669 closed May 4, 2025

• warn redundant casts doesn't work with `Protocol.__call__`

  #12328 closed May 4, 2025

• `sqlalchemy.ext.mypy.plugin` causes internal error

  #19014 closed May 3, 2025

• IndexError: list index out of range

  #16674 closed May 3, 2025

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

  #11009 closed May 3, 2025

• Conditional import of a class follows imports of all branches

  #19009 closed May 1, 2025

• stubgen does not handle TypeAlias

  #18905 closed May 1, 2025

• A way to prevent MyPy from implictly checking the __r<magic method>__

  #18945 closed May 1, 2025

• stubtest ignores `strict_bytes = true` in `pyproject.toml` 1.15.0

  #18744 closed May 1, 2025

• mypy --show-traceback --show-error-codes src/ tests/ failing

  #19004 closed May 1, 2025

• PEP 561 stub packages should take precedence over bundled `.pyi` stubs

  #18997 closed May 1, 2025

49 Issues opened by 35 people

• Better support for property-subclasses / read-only descriptors

  #19178 opened May 30, 2025

• mypyc 1.16 regression: x86_64-cpython-3{9,10,11,12,13} error: ‘FOO_finalize’ undeclared here (not in a function); did you mean ‘FOO_init’?

  #19175 opened May 30, 2025

• Make it easier to retry in upload-pypi script

  #19174 opened May 30, 2025

• "Invalid self argument" for numpy's `iadd`

  #19171 opened May 30, 2025

• [1.16 regression] a cast is both needed and redundant at the same time

  #19170 opened May 30, 2025

• overloads in `if TYPE_CHECKING` shouldn't require implementations

  #19169 opened May 29, 2025

• [1.16 regression] narrowing a typevar via comparison to None

  #19166 opened May 29, 2025

• [1.16 regression] assigning a lambda to subclass w/ generics

  #19165 opened May 29, 2025

• [1.16 regression] failure to exhaustively narrow type var bounded by union

  #19159 opened May 28, 2025

• Keep `Literal` after indexing?

  #19152 opened May 26, 2025

• Request: split off `Untyped decorator makes function "..." untyped` from `[misc]`

  #19148 opened May 26, 2025

• [1.16 regression] Incorrect inferred type when using a classmethod from a different class as an attribute

  #19146 opened May 24, 2025

• Infer type of generic class from return type of (optionally awaitable) callable passed to constructor

  #19143 opened May 23, 2025

• Sequence of types

  #19142 opened May 23, 2025

• Unpack generic tuple with no args not working

  #19140 opened May 23, 2025

• [1.16 regression] narrowing on is_dataclass

  #19139 opened May 23, 2025

• mypy not raising error on inexhaustive case/match statements in strict mode

  #19136 opened May 23, 2025

• Conditionally excluding backward incompatible syntax based on python version

  #19134 opened May 22, 2025

• MYPYPATH directory used even if no __init__.py

  #19129 opened May 22, 2025

• "An implementation for an overloaded function is not allowed in a stub file" for overloaded type hint

  #19128 opened May 21, 2025

• Preliminary test on type not detected, leading to false error

  #19124 opened May 21, 2025

• Show more context about the base class on incompatible override

  #19112 opened May 19, 2025

• Empty variadic `tuple` subtype not assignable to `tuple[int, ...]`

  #19110 opened May 18, 2025

• `tuple[Any, *tuple[Any, ...]]` is not assignable to other tuple types

  #19109 opened May 18, 2025

• Enable --pretty by default

  #19108 opened May 18, 2025

• incorrect inference of user-defined variadic tuple subtype instances

  #19106 opened May 18, 2025

• `class S(tuple[*tuple[()]])` crashes mypy

  #19105 opened May 18, 2025

• Odd error message for invalid use of tuple(): expected "Iterable[Never]"

  #19098 opened May 16, 2025

• Fails to flag `None` passed to constructor of `enum.Enum`-based classes

  #19094 opened May 16, 2025

• Argument 1 to `type_check_only` has incompatible type `type[S[T, *Ts]]`; expected `type[S[T, *Ts]]`

  #19093 opened May 16, 2025

• Cannot combine iterables of Callable classes

  #19091 opened May 15, 2025

• Type narrowing for tuple worse with match than with the equivalent instanceof check

  #19082 opened May 12, 2025

• Mypy doesn't narrow a matched object's type (generic or not) based on attribute subpattern match

  #19081 opened May 12, 2025

• stubtest crash with special unicode characters

  #19071 opened May 10, 2025

• Module attribute assignment causes attr-defined

  #19067 opened May 9, 2025

• Should include a real listing of the flags strict enables in the online documentation.

  #19061 opened May 9, 2025

• Regression: false positive avoid redundant cast with literal union

  #19055 opened May 8, 2025

• Regression: descriptor not working in protocol

  #19054 opened May 8, 2025

• Overloads with Generics "does not accept all possible arguments"

  #19053 opened May 8, 2025

• Type narrowing not performed in walrus operator conditional

  #19036 opened May 5, 2025

• Explicit type declaration overridden/merged with Any

  #19034 opened May 5, 2025

• Add a new option for `stubtest`: `--ensure-runtime-generic`

  #19032 opened May 5, 2025

• False positive `[call-arg]` with `functools.partial` and `concurrent.futures.Executor.submit`

  #19028 opened May 5, 2025

• Return type is `Self` when calling an inherited decorated classmethod that returns `Self`

  #19023 opened May 4, 2025

• `kw_only` dataclass fields confuse mypy on argument order

  #19017 opened May 2, 2025

• TYPE_CHECKING overload with implementation just outside flags second usage, but not first

  #19015 opened May 2, 2025

• Support file-level assertions as inline configuration

  #19013 opened May 1, 2025

• `--exclude` regular expression leading "/" does not match in current directory

  #19012 opened May 1, 2025

• Incorrect type inference with `__radd__` with subclass of `tuple[int, ...]`

  #19006 opened Apr 30, 2025

79 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.

• Missing args callable

  #18990 commented on May 7, 2025 • 4 new comments

• Fix nondeterministic type checking by making join with explicit Protocol and type promotion commute

  #18402 commented on May 28, 2025 • 3 new comments

• Make infer_condition_value recognize the whole truth table

  #18944 commented on May 29, 2025 • 2 new comments

• Use checkmember.py to check protocol subtyping

  #18943 commented on May 30, 2025 • 2 new comments

• Narrow literals in the negative case even with custom equality

  #18574 commented on May 22, 2025 • 2 new comments

• NoneType handling for str.format() with specifiers

  #18952 commented on May 2, 2025 • 1 new comment

• Add experimental support for PEP 764 inline TypedDicts

  #18889 commented on May 7, 2025 • 1 new comment

• Correctly infer `x: SomeEnum; x.name` as union of literal names

  #18797 commented on May 10, 2025 • 1 new comment

• Website still links removed ROADMAP

  #11997 commented on May 30, 2025 • 0 new comments

• Decorated properties report error: "not callable" in mypy 1.7.1 and master

  #16694 commented on May 30, 2025 • 0 new comments

• Overloads not resolved correctly when argument is `Any` and return types use `TypeGuard` or `TypeIs`

  #17579 commented on May 29, 2025 • 0 new comments

• No first-class bound method support

  #14235 commented on May 29, 2025 • 0 new comments

• [1.16 makes more common] Inference of Any against optional type infers Never

  #8829 commented on May 28, 2025 • 0 new comments

• Composing multiple configuration files

  #9620 commented on May 27, 2025 • 0 new comments

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

  #15182 commented on May 26, 2025 • 0 new comments

• False-positive type errors when passing **kwargs to a function that has other keyword args

  #18481 commented on May 24, 2025 • 0 new comments

• (🐞) `overload`s that exhaust finite `Literal`s(`bool`/`Enum`) not treated as exhaustive

  #14764 commented on May 23, 2025 • 0 new comments

• stubgen: mangles from _typeshed import Incomplete

  #16658 commented on May 22, 2025 • 0 new comments

• MyPy 0.750 slow startup (or hang) on macOS

  #8055 commented on May 22, 2025 • 0 new comments

• Optional error code to flag missing return type when an argument has an annotation

  #15127 commented on May 20, 2025 • 0 new comments

• `issubclass()` assertions not narrowing types

  #10680 commented on May 20, 2025 • 0 new comments

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

  #17449 commented on May 19, 2025 • 0 new comments

• Use case for typing.Type with abstract types

  #4717 commented on May 19, 2025 • 0 new comments

• Incorrect stub generation for subclasses of `pydantic.BaseModel`

  #16968 commented on May 12, 2025 • 0 new comments

• 1.16 Release Planning

  #18739 commented on May 30, 2025 • 0 new comments

• Allow returning Literals in __new__

  #15687 commented on May 5, 2025 • 0 new comments

• Change end line and column for untyped function defs to line of function definition

  #17006 commented on May 4, 2025 • 0 new comments

• Support narrowing literals and enums using the in operator in combination with list, set, and tuple expressions.

  #17044 commented on May 23, 2025 • 0 new comments

• Fix 2 Typos in docs

  #17455 commented on May 9, 2025 • 0 new comments

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

  #17487 commented on May 9, 2025 • 0 new comments

• fix: unpack unions inside tuples in except handlers

  #17762 commented on May 27, 2025 • 0 new comments

• Add support for literal addition

  #18004 commented on May 19, 2025 • 0 new comments

• Allow passing a callable with type vars in self types

  #18401 commented on May 3, 2025 • 0 new comments

• Consider property access from class objects in checkmember.py

  #18504 commented on May 12, 2025 • 0 new comments

• Support type aliases, `NamedTuple` and `TypedDict` in constrained TypeVar defaults

  #18884 commented on May 29, 2025 • 0 new comments

• [mypyc] Add primitive for bytes decode() method

  #18951 commented on May 6, 2025 • 0 new comments

• Erase stray typevars in functools.partial generic

  #18954 commented on May 29, 2025 • 0 new comments

• Fix `dmypy suggest` interaction with `__new__`

  #18966 commented on May 1, 2025 • 0 new comments

• Add `dmypy watch` command

  #18985 commented on May 4, 2025 • 0 new comments

• Attempt to fix Distribute Tuple False Positive bug

  #19005 commented on May 4, 2025 • 0 new comments

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

  #11401 commented on May 12, 2025 • 0 new comments

• (🐞) Invalid per-module options in inline configuration are silently ignored

  #12342 commented on May 12, 2025 • 0 new comments

• cppflags in test_c_unit_test is not supporting gcc compiler?

  #11252 commented on May 10, 2025 • 0 new comments

• "Dynamic metaclass not supported" false positive on generics

  #11672 commented on May 10, 2025 • 0 new comments

• Enable --warn-unreachable in --strict in Mypy 2.0

  #18078 commented on May 10, 2025 • 0 new comments

• enumerate(Union[Sequence, Sequence])

  #8586 commented on May 9, 2025 • 0 new comments

• mypy cache bug in particular configuration of packages, files, and imports

  #15762 commented on May 9, 2025 • 0 new comments

• Incompatible type "Type[ImportError]"; expected "Type[Exception]"

  #14443 commented on May 8, 2025 • 0 new comments

• Issues related to numpy

  #18343 commented on May 6, 2025 • 0 new comments

• Add truthy-coroutine check

  #16069 commented on May 5, 2025 • 0 new comments

• Non-inline `__init_subclass__` definition not recognized, despite giving type hints.

  #18987 commented on May 5, 2025 • 0 new comments

• dict type incorrectly converted (widened?) to object via TypeVar and overload

  #16282 commented on May 4, 2025 • 0 new comments

• Slow typechecking on nested TypedDict with union members

  #17231 commented on May 3, 2025 • 0 new comments

• mypy doesn't escape typevars from generics in self-type

  #18400 commented on May 3, 2025 • 0 new comments

• Attributes without a default cannot follow attributes with one

  #17731 commented on May 2, 2025 • 0 new comments

• Mypyc produces module that crashes (segmentation fault) when executed

  #18992 commented on May 2, 2025 • 0 new comments

• No `TypeVar` variable inference in ternary operators

  #18817 commented on May 1, 2025 • 0 new comments

• `Self` not accepted when used with a `dataclass`

  #18920 commented on May 1, 2025 • 0 new comments

• (🐞) `files` set in config file causes command `-c` mode to not work

  #15632 commented on May 1, 2025 • 0 new comments

• Failed to find exact letter case of module name when relative import on Windows OS

  #18445 commented on May 19, 2025 • 0 new comments

• errors in other files are reported when running mypy on a file with lowercase drive letter

  #18590 commented on May 19, 2025 • 0 new comments

• Overloaded `__init__` prevents type from being recognized as an attrs class

  #19003 commented on May 18, 2025 • 0 new comments

• Consider merging command line flags and configuration file options descriptions

  #12347 commented on May 17, 2025 • 0 new comments

• Limited inference with union of callables and assignment to a union

  #18191 commented on May 17, 2025 • 0 new comments

• Inconsistent behavior: MyPy rejects isinstance with Any, but accepts cast from Any for ignored imports

  #17844 commented on May 16, 2025 • 0 new comments

• Base {} Dict Should Infer from Function Return Type

  #18700 commented on May 16, 2025 • 0 new comments

• `mypy` should use `List` when complaining about issues with the `List` type, instead of `list`

  #18530 commented on May 16, 2025 • 0 new comments

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

  #4773 commented on May 16, 2025 • 0 new comments

• Class scope name resolution issue

  #9991 commented on May 16, 2025 • 0 new comments

• Type checking fails to distribute across Tuple types

  #18922 commented on May 15, 2025 • 0 new comments

• Replace uses of type variable "value restriction" with "constraints"

  #17828 commented on May 15, 2025 • 0 new comments

• [docs]: The "Edit Page" button is not visible in the documentation for the stable branch.

  #17947 commented on May 15, 2025 • 0 new comments

• 1.10.1: pytest fails in

  #17428 commented on May 15, 2025 • 0 new comments

• Split `import-untyped` into two different error codes depending on whether stubs are available to install

  #18661 commented on May 14, 2025 • 0 new comments

• dmypy: error: unrecognized arguments: --config-file pyproject.toml

  #17624 commented on May 14, 2025 • 0 new comments

• mypy doesnt use unitest.TestCase.assertIsInstance checks for type narrowing

  #13038 commented on May 14, 2025 • 0 new comments

• Integer generics

  #3345 commented on May 13, 2025 • 0 new comments

• Stubgen: Instance Attributes set to `Incomplete` even though explicit declared

  #14673 commented on May 13, 2025 • 0 new comments

• functools.partialmethod not supported properly?

  #8619 commented on May 12, 2025 • 0 new comments