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Committing the patch in issue 2965, so that weakref dicts have a closer

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interface to normal dictionaries.  keys(), values() and items() still return
iterators instead of views, but that can be fixed later (or not).
This commit is contained in:
Barry Warsaw 2008-09-04 01:42:51 +00:00
parent 6ecc5c1980
commit ecaab837b6
3 changed files with 23 additions and 57 deletions
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20
Doc/library/weakref.rst
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@ -152,14 +152,9 @@ references that will cause the garbage collector to keep the keys around longer
than needed.
.. method:: WeakKeyDictionary.iterkeyrefs()
Return an :term:`iterator` that yields the weak references to the keys.
.. method:: WeakKeyDictionary.keyrefs()
Return a list of weak references to the keys.
Return an :term:`iterator` that yields the weak references to the keys.
.. class:: WeakValueDictionary([dict])
@ -176,18 +171,13 @@ than needed.
magic" (as a side effect of garbage collection).
:class:`WeakValueDictionary` objects have the following additional methods.
These method have the same issues as the :meth:`iterkeyrefs` and :meth:`keyrefs`
methods of :class:`WeakKeyDictionary` objects.
.. method:: WeakValueDictionary.itervaluerefs()
Return an :term:`iterator` that yields the weak references to the values.
These method have the same issues as the and :meth:`keyrefs` method of
:class:`WeakKeyDictionary` objects.
.. method:: WeakValueDictionary.valuerefs()
Return a list of weak references to the values.
Return an :term:`iterator` that yields the weak references to the values.
.. class:: WeakSet([elements])
@ -290,7 +280,7 @@ the referent is accessed::
def __init__(self, ob, callback=None, **annotations):
super(ExtendedRef, self).__init__(ob, callback)
self.__counter = 0
for k, v in annotations.iteritems():
for k, v in annotations.items():
setattr(self, k, v)
def __call__(self):