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Module « warnings » Python 3.13.2

Classe « deprecated »

Informations générales

Héritage

builtins.object
    deprecated

Définition

class deprecated(builtins.object):

help(deprecated)

Indicate that a class, function or overload is deprecated.

When this decorator is applied to an object, the type checker
will generate a diagnostic on usage of the deprecated object.

Usage:

    @deprecated("Use B instead")
    class A:
        pass

    @deprecated("Use g instead")
    def f():
        pass

    @overload
    @deprecated("int support is deprecated")
    def g(x: int) -> int: ...
    @overload
    def g(x: str) -> int: ...

The warning specified by *category* will be emitted at runtime
on use of deprecated objects. For functions, that happens on calls;
for classes, on instantiation and on creation of subclasses.
If the *category* is ``None``, no warning is emitted at runtime.
The *stacklevel* determines where the
warning is emitted. If it is ``1`` (the default), the warning
is emitted at the direct caller of the deprecated object; if it
is higher, it is emitted further up the stack.
Static type checker behavior is not affected by the *category*
and *stacklevel* arguments.

The deprecation message passed to the decorator is saved in the
``__deprecated__`` attribute on the decorated object.
If applied to an overload, the decorator
must be after the ``@overload`` decorator for the attribute to
exist on the overload as returned by ``get_overloads()``.

See PEP 702 for details.

Constructeur(s)

Signature du constructeur	Description
__init__(self, message: str, /, *, category: type[Warning] | None = <class 'DeprecationWarning'>, stacklevel: int = 1) -> None

Liste des opérateurs

Opérateurs hérités de la classe object

__eq__, __ge__, __gt__, __le__, __lt__, __ne__

Méthodes héritées de la classe object

__delattr__, __dir__, __format__, __getattribute__, __getstate__, __hash__, __init_subclass__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

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