Classe « ABCMeta »

Informations générales

Héritage

builtins.object
    builtins.type
        ABCMeta

Définition

class ABCMeta(builtins.type):

help(ABCMeta)

Metaclass for defining Abstract Base Classes (ABCs).

Use this metaclass to create an ABC.  An ABC can be subclassed
directly, and then acts as a mix-in class.  You can also register
unrelated concrete classes (even built-in classes) and unrelated
ABCs as 'virtual subclasses' -- these and their descendants will
be considered subclasses of the registering ABC by the built-in
issubclass() function, but the registering ABC won't show up in
their MRO (Method Resolution Order) nor will method
implementations defined by the registering ABC be callable (not
even via super()).

Constructeur(s)

Signature du constructeur	Description
__new__(mcls, name, bases, namespace, /, **kwargs)
__init__(self, /, args, *kwargs)	Initialize self. See help(type(self)) for accurate signature. _{[extrait de __init__.__doc__]}

Liste des opérateurs

Opérateurs hérités de la classe type

__or__, __ror__

Liste des opérateurs

Opérateurs hérités de la classe object

__eq__, __ge__, __gt__, __le__, __lt__, __ne__

Liste des méthodes

Toutes les méthodes Méthodes d'instance Méthodes statiques

Signature de la méthode	Description
__instancecheck__(cls, instance)	Override for isinstance(instance, cls). _{[extrait de __instancecheck__.__doc__]}
__prepare__(name, bases, /, **kwds)	Create the namespace for the class statement _{[extrait de __prepare__.__doc__]}
__subclasscheck__(cls, subclass)	Override for issubclass(subclass, cls). _{[extrait de __subclasscheck__.__doc__]}
register(cls, subclass)	Register a virtual subclass of an ABC. _{[extrait de register.__doc__]}