Classe « Signature »

Informations générales

Héritage

builtins.object
    Signature

Définition

class Signature(builtins.object):

help(Signature)

A Signature object represents the overall signature of a function.
It stores a Parameter object for each parameter accepted by the
function, as well as information specific to the function itself.

A Signature object has the following public attributes and methods:

* parameters : OrderedDict
    An ordered mapping of parameters' names to the corresponding
    Parameter objects (keyword-only arguments are in the same order
    as listed in `code.co_varnames`).
* return_annotation : object
    The annotation for the return type of the function if specified.
    If the function has no annotation for its return type, this
    attribute is set to `Signature.empty`.
* bind(*args, **kwargs) -> BoundArguments
    Creates a mapping from positional and keyword arguments to
    parameters.
* bind_partial(*args, **kwargs) -> BoundArguments
    Creates a partial mapping from positional and keyword arguments
    to parameters (simulating 'functools.partial' behavior.)

Constructeur(s)

Signature du constructeur	Description
__init__(self, parameters=None, *, return_annotation, __validate_parameters__=True)	Constructs Signature from the given list of Parameter _{[extrait de __init__.__doc__]}

Liste des propriétés

Nom de la propriété	Description
parameters
return_annotation

Liste des opérateurs

Signature de l'opérateur	Description
__eq__(self, other)

Opérateurs hérités de la classe object

__ge__, __gt__, __le__, __lt__, __ne__

Liste des méthodes

Toutes les méthodes Méthodes d'instance Méthodes statiques

Signature de la méthode	Description
__hash__(self)
__reduce__(self)
__replace__(self, *, parameters=<class 'inspect._void'>, return_annotation=<class 'inspect._void'>)	Creates a customized copy of the Signature. _{[extrait de replace.__doc__]}
__repr__(self)
__setstate__(self, state)
__str__(self)
bind(self, /, args, *kwargs)	Get a BoundArguments object, that maps the passed `args` _{[extrait de bind.__doc__]}
bind_partial(self, /, args, *kwargs)	Get a BoundArguments object, that partially maps the _{[extrait de bind_partial.__doc__]}
format(self, *, max_width=None)	Create a string representation of the Signature object. _{[extrait de format.__doc__]}
from_callable(obj, *, follow_wrapped=True, globals=None, locals=None, eval_str=False)	Constructs Signature for the given callable object. _{[extrait de from_callable.__doc__]}
replace(self, *, parameters=<class 'inspect._void'>, return_annotation=<class 'inspect._void'>)	Creates a customized copy of the Signature. _{[extrait de replace.__doc__]}