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d e i f d „ ƒ YZ d e f d „ ƒ YZ d e i f d „ ƒ YZ d S( s{ Weak reference support for Python.
This module is an implementation of PEP 205:
http://www.python.org/dev/peps/pep-0205/
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Entries in the dictionary will be discarded when no strong
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| i i ƒ S( s Return an iterator that yields the weak references to the values.
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an application without adding attributes to those objects. This
can be especially useful with objects that override attribute
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