internal.types.optional

Standard library module View source

class Optional

@extend

class Optional[T]

Extends Optional · View complete class API →

Constructors 2

__new__

__new__()

__new__

@overload

__new__(what: T)

Special methods 10

__has__

__has__(self)

__val__

__val__(self)

__val_or__

__val_or__(self, default: T)

__bool__

__bool__(self)

__eq__

__eq__(self, other: T)

@overload

__eq__(self, other: Optional[T])

__ne__

__ne__(self, other: T)

@overload

__ne__(self, other: Optional[T])

__str__

__str__(self)

__repr__

__repr__(self)

__is_optional__

__is_optional__(self, other: Optional[T])

__unwrap__

__unwrap__(self)

function unwrap

unwrap(opt, T: type = NoneType)