sphinx/tests/test_util/typing_test_data.py

from inspect import Signature
from numbers import Integral
from typing import Any, Callable, Dict, List, Literal, Optional, Tuple, TypeVar, Union


def f0(x: int, y: Integral) -> None:
    pass


def f1(x: list[int]) -> List[int]:
    pass


T = TypeVar('T')
T_co = TypeVar('T_co', covariant=True)
T_contra = TypeVar('T_contra', contravariant=True)


def f2(x: List[T], y: List[T_co], z: T) -> List[T_contra]:
    pass


def f3(x: Union[str, Integral]) -> None:
    pass


MyStr = str


def f4(x: 'MyStr', y: MyStr) -> None:
    pass


def f5(x: int, *, y: str, z: str) -> None:
    pass


def f6(x: int, *args, y: str, z: str) -> None:
    pass


def f7(x: int = None, y: dict = {}) -> None:  # NoQA: B006,RUF013
    pass


def f8(x: Callable[[int, str], int]) -> None:
    # See https://github.com/ambv/typehinting/issues/149 for Callable[..., int]
    pass


def f9(x: Callable) -> None:
    pass


def f10(x: Tuple[int, str], y: Tuple[int, ...]) -> None:
    pass


class CustomAnnotation:
    def __repr__(self):
        return 'CustomAnnotation'


def f11(x: CustomAnnotation(), y: 123) -> None:
    pass


def f12() -> Tuple[int, str, int]:
    pass


def f13() -> Optional[str]:
    pass


def f14() -> Any:
    pass


def f15(x: "Unknown", y: "int") -> Any:  # NoQA: F821  # type: ignore[attr-defined]
    pass


def f16(arg1, arg2, *, arg3=None, arg4=None):
    pass


def f17(*, arg3, arg4):
    pass


def f18(self, arg1: Union[int, Tuple] = 10) -> List[Dict]:
    pass


def f19(*args: int, **kwargs: str):
    pass


def f20() -> Optional[Union[int, str]]:
    pass


def f21(arg1='whatever', arg2=Signature.empty):
    pass


def f22(*, a, b):
    pass


def f23(a, b, /, c, d):
    pass


def f24(a, /, *, b):
    pass


def f25(a, b, /):
    pass


def f26(x: Literal[1, 2, 3] = 1, y: Union[Literal["a"], Literal["b"]] = "a") -> None:
    pass


class Node:
    def __init__(self, parent: Optional['Node']) -> None:
        pass

    def children(self) -> List['Node']:
        pass