Commit Graph

76 Commits

Author SHA1 Message Date
Raymond Hettinger e0d4972acc Replaced .keys() with dictionary iterators 2002-06-02 18:55:56 +00:00
Raymond Hettinger 54f0222547 SF 563203. Replaced 'has_key()' with 'in'. 2002-06-01 14:18:47 +00:00
Guido van Rossum 88b666ca3f SF patch 518765 (Derek Harland): Bug in copy.py when used through
rexec.

When using a restricted environment, imports of copy will fail with an
AttributeError when trying to access types.CodeType.

Bugfix candidate (all the way back to 1.5.3, but at least 2.1.3 and
2.2.1).
2002-02-28 23:19:52 +00:00
Guido van Rossum 1e91c1444a Fix for SF bug ##497426: can't deepcopy recursive new objects
deepcopy(), _reconstruct(): pass the memo to the other function, so
that recursive data structures built out of new-style objects may be
deeply copied correctly.

2.2.1 bugfix!
2001-12-28 21:33:22 +00:00
Guido van Rossum 8b9def3aac Add complex to the dispatch tables, to avoid going through the whole
rigmarole of __reduce__.
2001-09-28 18:16:13 +00:00
Guido van Rossum 6cef6d5d62 Changes to copy() and deepcopy() in copy.py to support __reduce__ as a
fallback for objects that are neither supported by our dispatch table
nor have a __copy__ or __deepcopy__ method.

Changes to _reduce() in copy_reg.py to support reducing objects that
don't have a __dict__ -- copy.copy(complex()) now invokes _reduce().

Add tests for copy.copy() and copy.deepcopy() to test_regrtest.py.
2001-09-28 18:13:29 +00:00
Martin v. Löwis 339d0f720e Patch #445762: Support --disable-unicode
- Do not compile unicodeobject, unicodectype, and unicodedata if Unicode is disabled
- check for Py_USING_UNICODE in all places that use Unicode functions
- disables unicode literals, and the builtin functions
- add the types.StringTypes list
- remove Unicode literals from most tests.
2001-08-17 18:39:25 +00:00
Skip Montanaro e99d5ea25b added __all__ lists to a number of Python modules
added test script and expected output file as well
this closes patch 103297.
__all__ attributes will be added to other modules without first submitting
a patch, just adding the necessary line to the test script to verify
more-or-less correct implementation.
2001-01-20 19:54:20 +00:00
Tim Peters 88869f9787 Whitespace normalization. 2001-01-14 23:36:06 +00:00
Guido van Rossum f8baad0f17 Patch by Finn Bock to support PyStringMap in Jython. 2000-11-27 21:53:14 +00:00
Marc-André Lemburg f156a44e8c Added Unicode objects to the copy mechanism. Since these are immutable,
they are copied as atomic types.
2000-09-07 11:00:03 +00:00
Fred Drake 227b120468 Convert some old-style string exceptions to class exceptions. 2000-08-17 05:06:49 +00:00
Guido van Rossum 4b8c6eaf8b Actually, the previous batch's comment should have been different;
*this* set of patches is Ka-Ping's final sweep:

The attached patches update the standard library so that all modules
have docstrings beginning with one-line summaries.

A new docstring was added to formatter.  The docstring for os.py
was updated to mention nt, os2, ce in addition to posix, dos, mac.
2000-02-04 15:39:30 +00:00
Guido van Rossum 2fff84d892 Don't die if CodeType doesn't exist -- ignore the error. This could
happen in restricted mode.
1999-01-25 21:37:02 +00:00
Guido van Rossum 8ca842066c A few lines were indented using spaces instead of tabs -- fix them. 1998-03-26 20:56:10 +00:00
Guido van Rossum 677fc843ea As Mike Fletcher pointed out, a __deepcopy__() method should be called
with the memo as an argument.
1998-03-13 20:12:17 +00:00
Guido van Rossum c5d2d51700 Apply the same change to classes without an __getinitargs__() method
as in pickle: the new instance is created without calling __init__().
1997-12-07 16:18:22 +00:00
Guido van Rossum e6eef4b4a3 Use __dict__.update(state) instead of for loop over state.items() and
call to setattr().  This changes semantics, following the change
already implemented in pickle.

Also reindented a few lines properly.
1997-10-26 17:00:25 +00:00
Guido van Rossum abfdd70665 Add XXX note about wanting support for copy_reg.py... 1997-10-07 14:47:50 +00:00
Guido van Rossum 558be283bf Make sure the objects returned by __getinitargs__() are kept alive (in
the memo) to avoid a certain kind of nasty crash.  (Not easily
reproducable because it requires a later call to __getinitargs__() to
return a tuple that happens to be allocated at the same address.)
1997-08-20 22:26:19 +00:00
Guido van Rossum f7cea10f80 Remove '(' in column 0 of doc strings.
Add dependency on dict.copy().
1997-05-28 19:31:14 +00:00
Guido van Rossum 6afff6139a Memoize _deepcopy_tuple() -- maybe this helps Tommy's problem. 1996-06-17 17:10:11 +00:00
Guido van Rossum fefbbe5085 fix bogus hasttr usage 1995-03-22 10:10:31 +00:00
Guido van Rossum 55d2f3997e rename copy.Error to copy.error 1995-03-14 17:41:36 +00:00
Guido van Rossum cc6764c1ba added __doc__ strings etc. 1995-02-09 17:18:10 +00:00
Guido van Rossum 409780f8f2 shallow and deep copy operations 1995-01-10 00:34:21 +00:00