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Bozo __getstate__ is gone.

This commit is contained in:
Guido van Rossum 2003-02-10 21:44:25 +00:00
parent 1857c40946
commit ae56c6a44c
1 changed files with 4 additions and 10 deletions
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14
pep-0307.txt
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@ -389,10 +389,10 @@ Case 2: pickling new-style class instances using protocols 0 or 1
that is zero, or an empty sequence or mapping), this state is not
pickled and __setstate__ will not be called at all.
Note that this strategy ignores slots. New-style classes that
define slots and don't define __getstate__ in the same class that
defines the slots automatically have a __getstate__ method added
that raises TypeError.
Note that this strategy ignores slots. Instances of new-style
classes that have slots but no __getstate__ method cannot be
pickled by protocols 0 and 1; the code explicitly checks for
this condition.
Case 3: pickling new-style class instances using protocol 2
@ -441,12 +441,6 @@ Case 3: pickling new-style class instances using protocol 2
None and whose second item is a dictionary mapping slot names
to slot values described in the previous bullet.
Note that new-style classes that define slots and don't define
__getstate__ in the same class that defines the slots
automatically have a __getstate__ method added that raises
TypeError. Protocol 2 ignores this __getstate__ method
(recognized by the specific text of the error message).
The __setstate__ method
The __setstate__ should take one argument; it will be called