Weak-reference support module.

Classes
		exceptions.RuntimeError(exceptions.StandardError) weakref.ReferenceError   class ReferenceError(exceptions.RuntimeError)            __getitem__(...) from exceptions.Exception __init__(...) from exceptions.Exception __str__(...) from exceptions.Exception

Functions
		getweakrefcount(...) getweakrefcount(object) -- return the number of weak references to 'object'. getweakrefs(...) getweakrefs(object) -- return a list of all weak reference objects that point to 'object'. proxy(...) proxy(object[, callback]) -- create a proxy object that weakly references 'object'.  'callback', if given, is called with a reference to the proxy when it is about to be finalized. ref(...) new(object[, callback]) -- create a weak reference to 'object'; when 'object' is finalized, 'callback' will be called and passed a reference to 'object'.

Data
		CallableProxyType = <type 'weakcallableproxy'> ProxyType = <type 'weakproxy'> ReferenceType = <type 'weakref'> __file__ = '/usr/lib/python2.1/lib-dynload/_weakref.so' __name__ = '_weakref'