Commit Graph

168 Commits

Author SHA1 Message Date
Antoine Pitrou
7430989cda Isue #5084: unpickling now interns the attribute names of pickled objects,
saving memory and avoiding growth in size of subsequent pickles. Proposal
and original patch by Jake McGuire.
2009-05-02 21:13:23 +00:00
Benjamin Peterson
1d22d00e97 compare types with is 2009-04-05 01:04:38 +00:00
Brett Cannon
211b3cdbdc Remove use of callable() from pickle to silence warnings under -3. 2008-08-04 21:34:34 +00:00
Georg Brandl
dffbf5f542 Revert copy_reg -> copyreg rename. 2008-05-20 07:49:57 +00:00
Alexandre Vassalotti
ea0b22a167 Patch by Quentin Gallet-Gilles: Renaming leftovers for 2.6.
This fixes the omissions of configparser, copyreg, queue and
socketserver renaming.
2008-05-16 18:03:52 +00:00
Alexandre Vassalotti
9510e4a9f8 Added module stub for copy_reg renaming in 3.0.
Renamed copy_reg to copyreg in the standard library, to avoid
spurious warnings and ease later merging to py3k branch. Public
documentation remains intact.
2008-05-11 08:25:28 +00:00
Raymond Hettinger
fe59dc1bd8 Revert previous checkin. 2005-02-07 15:28:45 +00:00
Raymond Hettinger
f715366f23 Reduce the usage of the types module. 2005-02-07 14:16:21 +00:00
Raymond Hettinger
a6b45cc31d Eliminate the deprecated option to return None instead of a tuple of arguments in __reduce__(). 2004-12-07 07:05:57 +00:00
Raymond Hettinger
3489cad30a Removed the deprecated bin parameter from the pickle module. 2004-12-05 05:20:42 +00:00
Andrew M. Kuchling
dc54f2be3f Make 'bin' argument trigger DeprecationWarning 2004-08-07 16:27:24 +00:00
Walter Dörwald
70a6b49821 Replace backticks with repr() or "%r"
From SF patch #852334.
2004-02-12 17:35:32 +00:00
Jeremy Hylton
e3a565eed0 Fix grammar in comment. 2003-06-29 16:59:59 +00:00
Guido van Rossum
443ada47c3 Remove unused _better_reduce (which will disappear soon) and
_reconstructor (whose import here is a mystery to me).
2003-02-18 22:49:10 +00:00
Guido van Rossum
c53f009f94 Introducing __reduce_ex__, which is called with a protocol number argument
if it exists in preference over __reduce__.  Now Tim can go implement this
in cPickle.c.
2003-02-18 22:05:12 +00:00
Tim Peters
080c88b912 cPickle.c, load_build(): Taught cPickle how to pick apart
the optional proto 2 slot state.

pickle.py, load_build():  CAUTION:  Noted that cPickle's
load_build and pickle's load_build really don't do the same
things with the state, and didn't before this patch either.
cPickle never tries to do .update(), and has no backoff if
instance.__dict__ can't be retrieved.  There are no tests
that can tell the difference, and part of what cPickle's
load_build() did looked accidental to me, so I don't know
what the true intent is here.

pickletester.py, test_pickle.py:  Got rid of the hack for
exempting cPickle from running some of the proto 2 tests.

dictobject.c, PyDict_Next():  documented intended use.
2003-02-15 03:01:11 +00:00
Tim Peters
8587b3c073 Added a HIGHEST_PROTOCOL module attribute to pickle and cPickle. 2003-02-13 15:44:41 +00:00
Tim Peters
42f08ac1e3 Implemented batching for dicts in cPickle. This is after two failed
attempts to merge the C list-batch and dict-batch code -- they worked, but
it was a godawful mess to read.
2003-02-11 22:43:24 +00:00
Tim Peters
1092d64002 Implemented list batching in cPickle. 2003-02-11 21:06:20 +00:00
Guido van Rossum
cf117b0b40 Rename 'proto' keyword arg to 'protocol' . Greg Ward's suggestion. 2003-02-09 17:19:41 +00:00
Guido van Rossum
5aac4e6312 Move _better_reduce from copy.py to copy_reg.py, and also use it in
pickle.py, where it makes save_newobj() unnecessary.  Tests pass.
2003-02-06 22:57:00 +00:00
Guido van Rossum
98b922c0ec Remove a debug print statement. 2003-02-06 19:30:38 +00:00
Jeremy Hylton
cc1fccbc1c No need for a continuation line. 2003-02-06 16:23:01 +00:00
Jeremy Hylton
656d4519b5 Replace hasattr() + getattr() with single getattr() and default value. 2003-02-06 16:22:01 +00:00
Guido van Rossum
d4b920c8bd Rename the extension registry variables to have leading underscores --
this clarifies that they are part of an internal API (albeit shared
between pickle.py, copy_reg.py and cPickle.c).

I'd like to do the same for copy_reg.dispatch_table, but worry that it
might be used by existing code.  This risk doesn't exist for the
extension registry.
2003-02-04 01:54:49 +00:00