Module disco :: Class Closure

Class Closure

A weak reference to a callback with arguments as an object

Weak references to methods immediatly die, even if the object is still alive. Besides a handy way to store a callback, this provides a workaround that keeps a reference to the object instead.

Userargs and removeargs must be tuples.

Instance Methods

[hide private]

__init__(self, cb, userargs=(), remove=None, removeargs=())
x.__init__(...) initializes x; see x.__class__.__doc__ for signature

source code

_remove(self, ref)

source code

__call__(self, *args, **kwargs)

source code

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, cb, userargs=(), remove=None, removeargs=())
(Constructor)

source code

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__: (inherited documentation)

_remove(self, ref)

source code

call(self, *args, **kwargs)
(Call operator)

source code

Class Closure

__init__(self, cb, userargs=(), remove=None, removeargs=()) (Constructor)

_remove(self, ref)

__call__(self, *args, **kwargs) (Call operator)

init(self, cb, userargs=(), remove=None, removeargs=())
(Constructor)

call(self, *args, **kwargs)
(Call operator)