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bpo-34204: Use pickle.DEFAULT_PROTOCOL in shelve #19639

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Merged
miss-islington merged 5 commits into from
Oct 29, 2020
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bpo-34204: Use pickle.DEFAULT_PROTOCOL in shelve #19639

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1c9214e
bpo-34204: Use pickle.DEFAULT_PROTOCOL in shelve
ZackerySpytz Apr 21, 2020
4925fcd
Update Doc/whatsnew/3.9.rst
ZackerySpytz Apr 22, 2020
04ad2c6
Doc tweaks.
ZackerySpytz Apr 22, 2020
9c8d118
Merge remote-tracking branch 'upstream/master' into bpo-34204-shelve-…
ZackerySpytz Oct 28, 2020
2b9cae4
3.9 -> 3.10
ZackerySpytz Oct 28, 2020
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Update Doc/whatsnew/3.9.rst
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@ZackerySpytz
ZackerySpytz committed Apr 22, 2020
commit 4925fcd80846a7bc3a6aa73ee36f572d4aaa908b
7 changes: 4 additions & 3 deletions Doc/library/shelve.rst
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Expand Up @@ -114,9 +114,10 @@ Restrictions
A subclass of :class:`collections.abc.MutableMapping` which stores pickled
values in the *dict* object.

By default, version 3 pickles are used to serialize values. The version of the
pickle protocol can be specified with the *protocol* parameter. See the
:mod:`pickle` documentation for a discussion of the pickle protocols.
By default, pickles created with :data:`pickle.DEFAULT_PROTOCOL` are used
to serialize values. The version of the pickle protocol can be specified
with the *protocol* parameter. See the :mod:`pickle` documentation for a
discussion of the pickle protocols.

If the *writeback* parameter is ``True``, the object will hold a cache of all
entries accessed and write them back to the *dict* at sync and close times.
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7 changes: 7 additions & 0 deletions Doc/whatsnew/3.9.rst
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Expand Up @@ -370,6 +370,13 @@ random
Add a new :attr:`random.Random.randbytes` method: generate random bytes.
(Contributed by Victor Stinner in :issue:`40286`.)

shelve
------

The :mod:`shelve` module now uses :data:`pickle.DEFAULT_PROTOCOL` by default
instead of :mod:`pickle` protocol ``3`` when creating shelves.
(Contributed by Zackery Spytz in :issue:`34204`.)

signal
------

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