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Added comments about the weak reference support.

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Fred Drake 2001-02-01 20:00:40 +00:00
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commit fb9d712721
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Misc/NEWS
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@ -13,6 +13,12 @@ Core language, builtins, and interpreter
- Functions are now compared and hashed by identity, not by value, since
the func_code attribute is writable.
- Weak references (PEP 205) have been added. This involves a few
changes in the core, an extension module (_weakref), and a Python
module (weakref). The weakref module is the public interface. It
includes support for "explicit" weak references, proxy objects, and
mappings with weakly held values.
Standard library
- mailbox.py now has a new class, PortableUnixMailbox which is