← Назад
def max[T](args: Iterable[T]) -> T:
...
def func[T: int, *Ts, **P](*args: *Ts, arg: Callable[P, T] = some_default):
...
def overly_generic[
SimpleTypeVar,
TypeVarWithBound: int,
TypeVarWithConstraints: (str, bytes),
*SimpleTypeVarTuple,
**SimpleParamSpec,
](
a: SimpleTypeVar,
b: TypeVarWithBound,
c: Callable[SimpleParamSpec, TypeVarWithConstraints],
*d: SimpleTypeVarTuple,
): ...
class list[T]:
def __getitem__(self, index: int, /) -> T:
...
def append(self, element: T) -> None:
...
type Point = tuple[float, float]
# или
type Point[T] = tuple[T, T]
type IntFunc[**P] = Callable[P, int] # ParamSpec
type LabeledTuple[*Ts] = tuple[str, *Ts] # TypeVarTuple
type HashableSequence[T: Hashable] = Sequence[T] # TypeVar with bound
type IntOrStrSequence[T: (int, str)] = Sequence[T] # TypeVar with constraints
from typing import TypeVar, Generic
T = TypeVar('T')
class Stack(Generic[T]):
def __init__(self) -> None:
# Create an empty list with items of type T
self.items: List[T] = []
def push(self, item: T) -> None:
self.items.append(item)
def pop(self) -> T:
return self.items.pop()
def empty(self) -> bool:
return not self.items
← Назад