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1303 lines (1215 loc) · 40.8 KB
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import collections # Needed by aliases like DefaultDict, see mypy issue 2986
import sys
from _typeshed import ReadableBuffer, Self as TypeshedSelf, SupportsKeysAndGetItem
from abc import ABCMeta, abstractmethod
from types import BuiltinFunctionType, CodeType, FrameType, FunctionType, MethodType, ModuleType, TracebackType
from typing_extensions import Literal as _Literal, ParamSpec as _ParamSpec, final as _final
if sys.version_info >= (3, 7):
from types import MethodDescriptorType, MethodWrapperType, WrapperDescriptorType
if sys.version_info >= (3, 9):
from types import GenericAlias
if sys.version_info >= (3, 11):
__all__ = [
"Annotated",
"Any",
"Callable",
"ClassVar",
"Concatenate",
"Final",
"ForwardRef",
"Generic",
"Literal",
"LiteralString",
"NotRequired",
"Optional",
"ParamSpec",
"Protocol",
"Required",
"Tuple",
"Type",
"TypeVar",
"TypeVarTuple",
"Union",
"Unpack",
"AbstractSet",
"ByteString",
"Container",
"ContextManager",
"Hashable",
"ItemsView",
"Iterable",
"Iterator",
"KeysView",
"Mapping",
"MappingView",
"MutableMapping",
"MutableSequence",
"MutableSet",
"Sequence",
"Sized",
"ValuesView",
"Awaitable",
"AsyncIterator",
"AsyncIterable",
"Coroutine",
"Collection",
"AsyncGenerator",
"AsyncContextManager",
"Reversible",
"SupportsAbs",
"SupportsBytes",
"SupportsComplex",
"SupportsFloat",
"SupportsIndex",
"SupportsInt",
"SupportsRound",
"ChainMap",
"Counter",
"Deque",
"Dict",
"DefaultDict",
"List",
"OrderedDict",
"Set",
"FrozenSet",
"NamedTuple",
"TypedDict",
"Generator",
"BinaryIO",
"IO",
"Match",
"Pattern",
"TextIO",
"AnyStr",
"assert_never",
"assert_type",
"cast",
"clear_overloads",
"dataclass_transform",
"final",
"get_args",
"get_origin",
"get_overloads",
"get_type_hints",
"is_typeddict",
"Never",
"NewType",
"no_type_check",
"no_type_check_decorator",
"NoReturn",
"overload",
"ParamSpecArgs",
"ParamSpecKwargs",
"reveal_type",
"runtime_checkable",
"Self",
"Text",
"TYPE_CHECKING",
"TypeAlias",
"TypeGuard",
]
elif sys.version_info >= (3, 10):
__all__ = [
"Annotated",
"Any",
"Callable",
"ClassVar",
"Concatenate",
"Final",
"ForwardRef",
"Generic",
"Literal",
"Optional",
"ParamSpec",
"Protocol",
"Tuple",
"Type",
"TypeVar",
"Union",
"AbstractSet",
"ByteString",
"Container",
"ContextManager",
"Hashable",
"ItemsView",
"Iterable",
"Iterator",
"KeysView",
"Mapping",
"MappingView",
"MutableMapping",
"MutableSequence",
"MutableSet",
"Sequence",
"Sized",
"ValuesView",
"Awaitable",
"AsyncIterator",
"AsyncIterable",
"Coroutine",
"Collection",
"AsyncGenerator",
"AsyncContextManager",
"Reversible",
"SupportsAbs",
"SupportsBytes",
"SupportsComplex",
"SupportsFloat",
"SupportsIndex",
"SupportsInt",
"SupportsRound",
"ChainMap",
"Counter",
"Deque",
"Dict",
"DefaultDict",
"List",
"OrderedDict",
"Set",
"FrozenSet",
"NamedTuple",
"TypedDict",
"Generator",
"BinaryIO",
"IO",
"Match",
"Pattern",
"TextIO",
"AnyStr",
"cast",
"final",
"get_args",
"get_origin",
"get_type_hints",
"is_typeddict",
"NewType",
"no_type_check",
"no_type_check_decorator",
"NoReturn",
"overload",
"ParamSpecArgs",
"ParamSpecKwargs",
"runtime_checkable",
"Text",
"TYPE_CHECKING",
"TypeAlias",
"TypeGuard",
]
elif sys.version_info >= (3, 9):
__all__ = [
"Annotated",
"Any",
"Callable",
"ClassVar",
"Final",
"ForwardRef",
"Generic",
"Literal",
"Optional",
"Protocol",
"Tuple",
"Type",
"TypeVar",
"Union",
"AbstractSet",
"ByteString",
"Container",
"ContextManager",
"Hashable",
"ItemsView",
"Iterable",
"Iterator",
"KeysView",
"Mapping",
"MappingView",
"MutableMapping",
"MutableSequence",
"MutableSet",
"Sequence",
"Sized",
"ValuesView",
"Awaitable",
"AsyncIterator",
"AsyncIterable",
"Coroutine",
"Collection",
"AsyncGenerator",
"AsyncContextManager",
"Reversible",
"SupportsAbs",
"SupportsBytes",
"SupportsComplex",
"SupportsFloat",
"SupportsIndex",
"SupportsInt",
"SupportsRound",
"ChainMap",
"Counter",
"Deque",
"Dict",
"DefaultDict",
"List",
"OrderedDict",
"Set",
"FrozenSet",
"NamedTuple",
"TypedDict",
"Generator",
"BinaryIO",
"IO",
"Match",
"Pattern",
"TextIO",
"AnyStr",
"cast",
"final",
"get_args",
"get_origin",
"get_type_hints",
"NewType",
"no_type_check",
"no_type_check_decorator",
"NoReturn",
"overload",
"runtime_checkable",
"Text",
"TYPE_CHECKING",
]
elif sys.version_info >= (3, 8):
__all__ = [
"Any",
"Callable",
"ClassVar",
"Final",
"ForwardRef",
"Generic",
"Literal",
"Optional",
"Protocol",
"Tuple",
"Type",
"TypeVar",
"Union",
"AbstractSet",
"ByteString",
"Container",
"ContextManager",
"Hashable",
"ItemsView",
"Iterable",
"Iterator",
"KeysView",
"Mapping",
"MappingView",
"MutableMapping",
"MutableSequence",
"MutableSet",
"Sequence",
"Sized",
"ValuesView",
"Awaitable",
"AsyncIterator",
"AsyncIterable",
"Coroutine",
"Collection",
"AsyncGenerator",
"AsyncContextManager",
"Reversible",
"SupportsAbs",
"SupportsBytes",
"SupportsComplex",
"SupportsFloat",
"SupportsIndex",
"SupportsInt",
"SupportsRound",
"ChainMap",
"Counter",
"Deque",
"Dict",
"DefaultDict",
"List",
"OrderedDict",
"Set",
"FrozenSet",
"NamedTuple",
"TypedDict",
"Generator",
"AnyStr",
"cast",
"final",
"get_args",
"get_origin",
"get_type_hints",
"NewType",
"no_type_check",
"no_type_check_decorator",
"NoReturn",
"overload",
"runtime_checkable",
"Text",
"TYPE_CHECKING",
]
elif sys.version_info >= (3, 7):
__all__ = [
"Any",
"Callable",
"ClassVar",
"ForwardRef",
"Generic",
"Optional",
"Tuple",
"Type",
"TypeVar",
"Union",
"AbstractSet",
"ByteString",
"Container",
"ContextManager",
"Hashable",
"ItemsView",
"Iterable",
"Iterator",
"KeysView",
"Mapping",
"MappingView",
"MutableMapping",
"MutableSequence",
"MutableSet",
"Sequence",
"Sized",
"ValuesView",
"Awaitable",
"AsyncIterator",
"AsyncIterable",
"Coroutine",
"Collection",
"AsyncGenerator",
"AsyncContextManager",
"Reversible",
"SupportsAbs",
"SupportsBytes",
"SupportsComplex",
"SupportsFloat",
"SupportsInt",
"SupportsRound",
"ChainMap",
"Counter",
"Deque",
"Dict",
"DefaultDict",
"List",
"OrderedDict",
"Set",
"FrozenSet",
"NamedTuple",
"Generator",
"AnyStr",
"cast",
"get_type_hints",
"NewType",
"no_type_check",
"no_type_check_decorator",
"NoReturn",
"overload",
"Text",
"TYPE_CHECKING",
]
else:
__all__ = [
"Any",
"Callable",
"ClassVar",
"Generic",
"Optional",
"Tuple",
"Type",
"TypeVar",
"Union",
"AbstractSet",
"GenericMeta",
"ByteString",
"Container",
"ContextManager",
"Hashable",
"ItemsView",
"Iterable",
"Iterator",
"KeysView",
"Mapping",
"MappingView",
"MutableMapping",
"MutableSequence",
"MutableSet",
"Sequence",
"Sized",
"ValuesView",
"Reversible",
"SupportsAbs",
"SupportsBytes",
"SupportsComplex",
"SupportsFloat",
"SupportsInt",
"SupportsRound",
"Counter",
"Deque",
"Dict",
"DefaultDict",
"List",
"Set",
"FrozenSet",
"NamedTuple",
"Generator",
"AnyStr",
"cast",
"get_type_hints",
"NewType",
"no_type_check",
"no_type_check_decorator",
"overload",
"Text",
"TYPE_CHECKING",
]
Any = object()
@_final
class TypeVar:
__name__: str
__bound__: Any | None
__constraints__: tuple[Any, ...]
__covariant__: bool
__contravariant__: bool
def __init__(
self, name: str, *constraints: Any, bound: Any | None = ..., covariant: bool = ..., contravariant: bool = ...
) -> None: ...
if sys.version_info >= (3, 10):
def __or__(self, right: Any) -> _SpecialForm: ...
def __ror__(self, left: Any) -> _SpecialForm: ...
# Used for an undocumented mypy feature. Does not exist at runtime.
_promote = object()
# N.B. Keep this definition in sync with typing_extensions._SpecialForm
@_final
class _SpecialForm:
def __getitem__(self, parameters: Any) -> object: ...
if sys.version_info >= (3, 10):
def __or__(self, other: Any) -> _SpecialForm: ...
def __ror__(self, other: Any) -> _SpecialForm: ...
_F = TypeVar("_F", bound=Callable[..., Any])
_P = _ParamSpec("_P")
_T = TypeVar("_T")
def overload(func: _F) -> _F: ...
# Unlike the vast majority module-level objects in stub files,
# these `_SpecialForm` objects in typing need the default value `= ...`,
# due to the fact that they are used elswhere in the same file.
# Otherwise, flake8 erroneously flags them as undefined.
# `_SpecialForm` objects in typing.py that are not used elswhere in the same file
# do not need the default value assignment.
Union: _SpecialForm = ...
Generic: _SpecialForm = ...
# Protocol is only present in 3.8 and later, but mypy needs it unconditionally
Protocol: _SpecialForm = ...
Callable: _SpecialForm = ...
Type: _SpecialForm = ...
NoReturn: _SpecialForm = ...
Optional: _SpecialForm
Tuple: _SpecialForm
ClassVar: _SpecialForm
if sys.version_info >= (3, 8):
Final: _SpecialForm
def final(f: _T) -> _T: ...
Literal: _SpecialForm
# TypedDict is a (non-subscriptable) special form.
TypedDict: object
if sys.version_info >= (3, 11):
Self: _SpecialForm
Never: _SpecialForm = ...
Unpack: _SpecialForm
Required: _SpecialForm
NotRequired: _SpecialForm
LiteralString: _SpecialForm
class TypeVarTuple:
__name__: str
def __init__(self, name: str) -> None: ...
def __iter__(self) -> Any: ...
if sys.version_info < (3, 7):
class GenericMeta(type): ...
if sys.version_info >= (3, 10):
class ParamSpecArgs:
__origin__: ParamSpec
def __init__(self, origin: ParamSpec) -> None: ...
class ParamSpecKwargs:
__origin__: ParamSpec
def __init__(self, origin: ParamSpec) -> None: ...
class ParamSpec:
__name__: str
__bound__: Any | None
__covariant__: bool
__contravariant__: bool
def __init__(self, name: str, *, bound: Any | None = ..., contravariant: bool = ..., covariant: bool = ...) -> None: ...
@property
def args(self) -> ParamSpecArgs: ...
@property
def kwargs(self) -> ParamSpecKwargs: ...
def __or__(self, right: Any) -> _SpecialForm: ...
def __ror__(self, left: Any) -> _SpecialForm: ...
Concatenate: _SpecialForm
TypeAlias: _SpecialForm
TypeGuard: _SpecialForm
class NewType:
def __init__(self, name: str, tp: Any) -> None: ...
def __call__(self, x: _T) -> _T: ...
def __or__(self, other: Any) -> _SpecialForm: ...
def __ror__(self, other: Any) -> _SpecialForm: ...
__supertype__: type
else:
def NewType(name: str, tp: Any) -> Any: ...
# These type variables are used by the container types.
_S = TypeVar("_S")
_KT = TypeVar("_KT") # Key type.
_VT = TypeVar("_VT") # Value type.
_T_co = TypeVar("_T_co", covariant=True) # Any type covariant containers.
_V_co = TypeVar("_V_co", covariant=True) # Any type covariant containers.
_KT_co = TypeVar("_KT_co", covariant=True) # Key type covariant containers.
_VT_co = TypeVar("_VT_co", covariant=True) # Value type covariant containers.
_T_contra = TypeVar("_T_contra", contravariant=True) # Ditto contravariant.
_TC = TypeVar("_TC", bound=Type[object])
def no_type_check(arg: _F) -> _F: ...
def no_type_check_decorator(decorator: Callable[_P, _T]) -> Callable[_P, _T]: ... # type: ignore[misc]
# Type aliases and type constructors
class _Alias:
# Class for defining generic aliases for library types.
def __getitem__(self, typeargs: Any) -> Any: ...
List = _Alias()
Dict = _Alias()
DefaultDict = _Alias()
Set = _Alias()
FrozenSet = _Alias()
Counter = _Alias()
Deque = _Alias()
ChainMap = _Alias()
if sys.version_info >= (3, 7):
OrderedDict = _Alias()
if sys.version_info >= (3, 9):
Annotated: _SpecialForm
# Predefined type variables.
AnyStr = TypeVar("AnyStr", str, bytes) # noqa: Y001
# Technically in 3.7 this inherited from GenericMeta. But let's not reflect that, since
# type checkers tend to assume that Protocols all have the ABCMeta metaclass.
class _ProtocolMeta(ABCMeta): ...
# Abstract base classes.
def runtime_checkable(cls: _TC) -> _TC: ...
@runtime_checkable
class SupportsInt(Protocol, metaclass=ABCMeta):
@abstractmethod
def __int__(self) -> int: ...
@runtime_checkable
class SupportsFloat(Protocol, metaclass=ABCMeta):
@abstractmethod
def __float__(self) -> float: ...
@runtime_checkable
class SupportsComplex(Protocol, metaclass=ABCMeta):
@abstractmethod
def __complex__(self) -> complex: ...
@runtime_checkable
class SupportsBytes(Protocol, metaclass=ABCMeta):
@abstractmethod
def __bytes__(self) -> bytes: ...
if sys.version_info >= (3, 8):
@runtime_checkable
class SupportsIndex(Protocol, metaclass=ABCMeta):
@abstractmethod
def __index__(self) -> int: ...
@runtime_checkable
class SupportsAbs(Protocol[_T_co]):
@abstractmethod
def __abs__(self) -> _T_co: ...
@runtime_checkable
class SupportsRound(Protocol[_T_co]):
@overload
@abstractmethod
def __round__(self) -> int: ...
@overload
@abstractmethod
def __round__(self, __ndigits: int) -> _T_co: ...
@runtime_checkable
class Sized(Protocol, metaclass=ABCMeta):
@abstractmethod
def __len__(self) -> int: ...
@runtime_checkable
class Hashable(Protocol, metaclass=ABCMeta):
# TODO: This is special, in that a subclass of a hashable class may not be hashable
# (for example, list vs. object). It's not obvious how to represent this. This class
# is currently mostly useless for static checking.
@abstractmethod
def __hash__(self) -> int: ...
@runtime_checkable
class Iterable(Protocol[_T_co]):
@abstractmethod
def __iter__(self) -> Iterator[_T_co]: ...
@runtime_checkable
class Iterator(Iterable[_T_co], Protocol[_T_co]):
@abstractmethod
def __next__(self) -> _T_co: ...
def __iter__(self) -> Iterator[_T_co]: ...
@runtime_checkable
class Reversible(Iterable[_T_co], Protocol[_T_co]):
@abstractmethod
def __reversed__(self) -> Iterator[_T_co]: ...
class Generator(Iterator[_T_co], Generic[_T_co, _T_contra, _V_co]):
def __next__(self) -> _T_co: ...
@abstractmethod
def send(self, __value: _T_contra) -> _T_co: ...
@overload
@abstractmethod
def throw(
self, __typ: Type[BaseException], __val: BaseException | object = ..., __tb: TracebackType | None = ...
) -> _T_co: ...
@overload
@abstractmethod
def throw(self, __typ: BaseException, __val: None = ..., __tb: TracebackType | None = ...) -> _T_co: ...
def close(self) -> None: ...
def __iter__(self) -> Generator[_T_co, _T_contra, _V_co]: ...
@property
def gi_code(self) -> CodeType: ...
@property
def gi_frame(self) -> FrameType: ...
@property
def gi_running(self) -> bool: ...
@property
def gi_yieldfrom(self) -> Generator[Any, Any, Any] | None: ...
@runtime_checkable
class Awaitable(Protocol[_T_co]):
@abstractmethod
def __await__(self) -> Generator[Any, None, _T_co]: ...
class Coroutine(Awaitable[_V_co], Generic[_T_co, _T_contra, _V_co]):
__name__: str
__qualname__: str
@property
def cr_await(self) -> Any | None: ...
@property
def cr_code(self) -> CodeType: ...
@property
def cr_frame(self) -> FrameType: ...
@property
def cr_running(self) -> bool: ...
@abstractmethod
def send(self, __value: _T_contra) -> _T_co: ...
@overload
@abstractmethod
def throw(
self, __typ: Type[BaseException], __val: BaseException | object = ..., __tb: TracebackType | None = ...
) -> _T_co: ...
@overload
@abstractmethod
def throw(self, __typ: BaseException, __val: None = ..., __tb: TracebackType | None = ...) -> _T_co: ...
@abstractmethod
def close(self) -> None: ...
# NOTE: This type does not exist in typing.py or PEP 484 but mypy needs it to exist.
# The parameters correspond to Generator, but the 4th is the original type.
class AwaitableGenerator(
Awaitable[_V_co], Generator[_T_co, _T_contra, _V_co], Generic[_T_co, _T_contra, _V_co, _S], metaclass=ABCMeta
): ...
@runtime_checkable
class AsyncIterable(Protocol[_T_co]):
@abstractmethod
def __aiter__(self) -> AsyncIterator[_T_co]: ...
@runtime_checkable
class AsyncIterator(AsyncIterable[_T_co], Protocol[_T_co]):
@abstractmethod
def __anext__(self) -> Awaitable[_T_co]: ...
def __aiter__(self) -> AsyncIterator[_T_co]: ...
class AsyncGenerator(AsyncIterator[_T_co], Generic[_T_co, _T_contra]):
def __anext__(self) -> Awaitable[_T_co]: ...
@abstractmethod
def asend(self, __value: _T_contra) -> Awaitable[_T_co]: ...
@overload
@abstractmethod
def athrow(
self, __typ: Type[BaseException], __val: BaseException | object = ..., __tb: TracebackType | None = ...
) -> Awaitable[_T_co]: ...
@overload
@abstractmethod
def athrow(self, __typ: BaseException, __val: None = ..., __tb: TracebackType | None = ...) -> Awaitable[_T_co]: ...
def aclose(self) -> Awaitable[None]: ...
@property
def ag_await(self) -> Any: ...
@property
def ag_code(self) -> CodeType: ...
@property
def ag_frame(self) -> FrameType: ...
@property
def ag_running(self) -> bool: ...
@runtime_checkable
class Container(Protocol[_T_co]):
@abstractmethod
def __contains__(self, __x: object) -> bool: ...
@runtime_checkable
class Collection(Iterable[_T_co], Container[_T_co], Protocol[_T_co]):
# Implement Sized (but don't have it as a base class).
@abstractmethod
def __len__(self) -> int: ...
class Sequence(Collection[_T_co], Reversible[_T_co], Generic[_T_co]):
@overload
@abstractmethod
def __getitem__(self, index: int) -> _T_co: ...
@overload
@abstractmethod
def __getitem__(self, index: slice) -> Sequence[_T_co]: ...
# Mixin methods
def index(self, value: Any, start: int = ..., stop: int = ...) -> int: ...
def count(self, value: Any) -> int: ...
def __contains__(self, value: object) -> bool: ...
def __iter__(self) -> Iterator[_T_co]: ...
def __reversed__(self) -> Iterator[_T_co]: ...
class MutableSequence(Sequence[_T], Generic[_T]):
@abstractmethod
def insert(self, index: int, value: _T) -> None: ...
@overload
@abstractmethod
def __getitem__(self, index: int) -> _T: ...
@overload
@abstractmethod
def __getitem__(self, index: slice) -> MutableSequence[_T]: ...
@overload
@abstractmethod
def __setitem__(self, index: int, value: _T) -> None: ...
@overload
@abstractmethod
def __setitem__(self, index: slice, value: Iterable[_T]) -> None: ...
@overload
@abstractmethod
def __delitem__(self, index: int) -> None: ...
@overload
@abstractmethod
def __delitem__(self, index: slice) -> None: ...
# Mixin methods
def append(self, value: _T) -> None: ...
def clear(self) -> None: ...
def extend(self, values: Iterable[_T]) -> None: ...
def reverse(self) -> None: ...
def pop(self, index: int = ...) -> _T: ...
def remove(self, value: _T) -> None: ...
def __iadd__(self: TypeshedSelf, values: Iterable[_T]) -> TypeshedSelf: ...
class AbstractSet(Collection[_T_co], Generic[_T_co]):
@abstractmethod
def __contains__(self, x: object) -> bool: ...
def _hash(self) -> int: ...
# Mixin methods
def __le__(self, other: AbstractSet[Any]) -> bool: ...
def __lt__(self, other: AbstractSet[Any]) -> bool: ...
def __gt__(self, other: AbstractSet[Any]) -> bool: ...
def __ge__(self, other: AbstractSet[Any]) -> bool: ...
def __and__(self, other: AbstractSet[Any]) -> AbstractSet[_T_co]: ...
def __or__(self, other: AbstractSet[_T]) -> AbstractSet[_T_co | _T]: ...
def __sub__(self, other: AbstractSet[Any]) -> AbstractSet[_T_co]: ...
def __xor__(self, other: AbstractSet[_T]) -> AbstractSet[_T_co | _T]: ...
def isdisjoint(self, other: Iterable[Any]) -> bool: ...
class MutableSet(AbstractSet[_T], Generic[_T]):
@abstractmethod
def add(self, value: _T) -> None: ...
@abstractmethod
def discard(self, value: _T) -> None: ...
# Mixin methods
def clear(self) -> None: ...
def pop(self) -> _T: ...
def remove(self, value: _T) -> None: ...
def __ior__(self: TypeshedSelf, it: AbstractSet[_T]) -> TypeshedSelf: ... # type: ignore[override,misc]
def __iand__(self: TypeshedSelf, it: AbstractSet[Any]) -> TypeshedSelf: ...
def __ixor__(self: TypeshedSelf, it: AbstractSet[_T]) -> TypeshedSelf: ... # type: ignore[override,misc]
def __isub__(self: TypeshedSelf, it: AbstractSet[Any]) -> TypeshedSelf: ...
class MappingView(Sized):
def __init__(self, mapping: Mapping[Any, Any]) -> None: ... # undocumented
def __len__(self) -> int: ...
class ItemsView(MappingView, AbstractSet[tuple[_KT_co, _VT_co]], Generic[_KT_co, _VT_co]):
def __init__(self, mapping: Mapping[_KT_co, _VT_co]) -> None: ... # undocumented
def __and__(self, other: Iterable[Any]) -> set[tuple[_KT_co, _VT_co]]: ...
def __rand__(self, other: Iterable[_T]) -> set[_T]: ...
def __contains__(self, item: object) -> bool: ...
def __iter__(self) -> Iterator[tuple[_KT_co, _VT_co]]: ...
if sys.version_info >= (3, 8):
def __reversed__(self) -> Iterator[tuple[_KT_co, _VT_co]]: ...
def __or__(self, other: Iterable[_T]) -> set[tuple[_KT_co, _VT_co] | _T]: ...
def __ror__(self, other: Iterable[_T]) -> set[tuple[_KT_co, _VT_co] | _T]: ...
def __sub__(self, other: Iterable[Any]) -> set[tuple[_KT_co, _VT_co]]: ...
def __rsub__(self, other: Iterable[_T]) -> set[_T]: ...
def __xor__(self, other: Iterable[_T]) -> set[tuple[_KT_co, _VT_co] | _T]: ...
def __rxor__(self, other: Iterable[_T]) -> set[tuple[_KT_co, _VT_co] | _T]: ...
class KeysView(MappingView, AbstractSet[_KT_co], Generic[_KT_co]):
def __init__(self, mapping: Mapping[_KT_co, Any]) -> None: ... # undocumented
def __and__(self, other: Iterable[Any]) -> set[_KT_co]: ...
def __rand__(self, other: Iterable[_T]) -> set[_T]: ...
def __contains__(self, key: object) -> bool: ...
def __iter__(self) -> Iterator[_KT_co]: ...
if sys.version_info >= (3, 8):
def __reversed__(self) -> Iterator[_KT_co]: ...
def __or__(self, other: Iterable[_T]) -> set[_KT_co | _T]: ...
def __ror__(self, other: Iterable[_T]) -> set[_KT_co | _T]: ...
def __sub__(self, other: Iterable[Any]) -> set[_KT_co]: ...
def __rsub__(self, other: Iterable[_T]) -> set[_T]: ...
def __xor__(self, other: Iterable[_T]) -> set[_KT_co | _T]: ...
def __rxor__(self, other: Iterable[_T]) -> set[_KT_co | _T]: ...
class ValuesView(MappingView, Iterable[_VT_co], Generic[_VT_co]):
def __init__(self, mapping: Mapping[Any, _VT_co]) -> None: ... # undocumented
def __contains__(self, value: object) -> bool: ...
def __iter__(self) -> Iterator[_VT_co]: ...
if sys.version_info >= (3, 8):
def __reversed__(self) -> Iterator[_VT_co]: ...
@runtime_checkable
class ContextManager(Protocol[_T_co]):
def __enter__(self) -> _T_co: ...
@abstractmethod
def __exit__(
self, __exc_type: Type[BaseException] | None, __exc_value: BaseException | None, __traceback: TracebackType | None
) -> bool | None: ...
@runtime_checkable
class AsyncContextManager(Protocol[_T_co]):
async def __aenter__(self) -> _T_co: ...
@abstractmethod
async def __aexit__(
self, __exc_type: Type[BaseException] | None, __exc_value: BaseException | None, __traceback: TracebackType | None
) -> bool | None: ...
class Mapping(Collection[_KT], Generic[_KT, _VT_co]):
# TODO: We wish the key type could also be covariant, but that doesn't work,
# see discussion in https://github.com/python/typing/pull/273.
@abstractmethod
def __getitem__(self, __k: _KT) -> _VT_co: ...
# Mixin methods
@overload
def get(self, __key: _KT) -> _VT_co | None: ...
@overload
def get(self, __key: _KT, default: _VT_co | _T) -> _VT_co | _T: ...
def items(self) -> ItemsView[_KT, _VT_co]: ...
def keys(self) -> KeysView[_KT]: ...
def values(self) -> ValuesView[_VT_co]: ...
def __contains__(self, __o: object) -> bool: ...
class MutableMapping(Mapping[_KT, _VT], Generic[_KT, _VT]):
@abstractmethod
def __setitem__(self, __k: _KT, __v: _VT) -> None: ...
@abstractmethod
def __delitem__(self, __v: _KT) -> None: ...
def clear(self) -> None: ...
@overload
def pop(self, __key: _KT) -> _VT: ...
@overload
def pop(self, __key: _KT, default: _VT | _T) -> _VT | _T: ...
def popitem(self) -> tuple[_KT, _VT]: ...
# This overload should be allowed only if the value type is compatible with None.
# Keep OrderedDict.setdefault in line with MutableMapping.setdefault, modulo positional-only differences.
@overload
def setdefault(self: MutableMapping[_KT, _T | None], __key: _KT) -> _T | None: ...
@overload
def setdefault(self, __key: _KT, __default: _VT) -> _VT: ...
# 'update' used to take a Union, but using overloading is better.
# The second overloaded type here is a bit too general, because
# Mapping[tuple[_KT, _VT], W] is a subclass of Iterable[tuple[_KT, _VT]],
# but will always have the behavior of the first overloaded type
# at runtime, leading to keys of a mix of types _KT and tuple[_KT, _VT].
# We don't currently have any way of forcing all Mappings to use
# the first overload, but by using overloading rather than a Union,
# mypy will commit to using the first overload when the argument is
# known to be a Mapping with unknown type parameters, which is closer
# to the behavior we want. See mypy issue #1430.
#
# Various mapping classes have __ior__ methods that should be kept roughly in line with .update():
# -- dict.__ior__
# -- os._Environ.__ior__
# -- collections.UserDict.__ior__
# -- collections.ChainMap.__ior__
# -- weakref.WeakValueDictionary.__ior__
# -- weakref.WeakKeyDictionary.__ior__
@overload
def update(self, __m: SupportsKeysAndGetItem[_KT, _VT], **kwargs: _VT) -> None: ...
@overload
def update(self, __m: Iterable[tuple[_KT, _VT]], **kwargs: _VT) -> None: ...
@overload
def update(self, **kwargs: _VT) -> None: ...
Text = str
TYPE_CHECKING: bool
# In stubs, the arguments of the IO class are marked as positional-only.
# This differs from runtime, but better reflects the fact that in reality
# classes deriving from IO use different names for the arguments.
class IO(Iterator[AnyStr], Generic[AnyStr]):
# TODO use abstract properties
@property
def mode(self) -> str: ...
@property