svn+ssh://pythondev@svn.python.org/python/trunk
........
r57820 | georg.brandl | 2007-08-31 08:59:27 +0200 (Fri, 31 Aug 2007) | 2 lines
Document new shorthand notation for index entries.
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r57827 | georg.brandl | 2007-08-31 10:47:51 +0200 (Fri, 31 Aug 2007) | 2 lines
Fix subitem markup.
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r57833 | martin.v.loewis | 2007-08-31 12:01:07 +0200 (Fri, 31 Aug 2007) | 1 line
Mark registry components as 64-bit on Win64.
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r57854 | bill.janssen | 2007-08-31 21:02:23 +0200 (Fri, 31 Aug 2007) | 1 line
deprecate use of FakeSocket
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r57855 | bill.janssen | 2007-08-31 21:02:46 +0200 (Fri, 31 Aug 2007) | 1 line
remove mentions of socket.ssl in comments
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r57856 | bill.janssen | 2007-08-31 21:03:31 +0200 (Fri, 31 Aug 2007) | 1 line
remove use of non-existent SSLFakeSocket in apparently untested code
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r57859 | martin.v.loewis | 2007-09-01 08:36:03 +0200 (Sat, 01 Sep 2007) | 3 lines
Bug #1737210: Change Manufacturer of Windows installer to PSF.
Will backport to 2.5.
........
r57865 | georg.brandl | 2007-09-01 09:51:24 +0200 (Sat, 01 Sep 2007) | 2 lines
Fix RST link (backport from Py3k).
........
r57876 | georg.brandl | 2007-09-01 17:49:49 +0200 (Sat, 01 Sep 2007) | 2 lines
Document sets' ">" and "<" operations (backport from py3k).
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r57878 | skip.montanaro | 2007-09-01 19:40:03 +0200 (Sat, 01 Sep 2007) | 4 lines
Added a note and examples to explain that re.split does not split on an
empty pattern match. (issue 852532).
........
r57879 | walter.doerwald | 2007-09-01 20:18:09 +0200 (Sat, 01 Sep 2007) | 2 lines
Fix wrong function names.
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r57880 | walter.doerwald | 2007-09-01 20:34:05 +0200 (Sat, 01 Sep 2007) | 2 lines
Fix typo.
........
r57889 | andrew.kuchling | 2007-09-01 22:31:59 +0200 (Sat, 01 Sep 2007) | 1 line
Markup fix
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r57892 | andrew.kuchling | 2007-09-01 22:43:36 +0200 (Sat, 01 Sep 2007) | 1 line
Add various items
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r57895 | andrew.kuchling | 2007-09-01 23:17:58 +0200 (Sat, 01 Sep 2007) | 1 line
Wording change
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r57896 | andrew.kuchling | 2007-09-01 23:18:31 +0200 (Sat, 01 Sep 2007) | 1 line
Add more items
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r57904 | ronald.oussoren | 2007-09-02 11:46:07 +0200 (Sun, 02 Sep 2007) | 3 lines
Macosx: this patch ensures that the value of MACOSX_DEPLOYMENT_TARGET used
by the Makefile is also used at configure-time.
........
r57925 | georg.brandl | 2007-09-03 09:16:46 +0200 (Mon, 03 Sep 2007) | 2 lines
Fix#883466: don't allow Unicode as arguments to quopri and uu codecs.
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r57936 | matthias.klose | 2007-09-04 01:33:04 +0200 (Tue, 04 Sep 2007) | 2 lines
- Added support for linking the bsddb module against BerkeleyDB 4.6.x.
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r57954 | mark.summerfield | 2007-09-04 10:16:15 +0200 (Tue, 04 Sep 2007) | 3 lines
Added cross-references plus a note about dict & list shallow copying.
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r57958 | martin.v.loewis | 2007-09-04 11:51:57 +0200 (Tue, 04 Sep 2007) | 3 lines
Document that we rely on the OS to release the crypto
context. Fixes#1626801.
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r57960 | martin.v.loewis | 2007-09-04 15:13:14 +0200 (Tue, 04 Sep 2007) | 3 lines
Patch #1388440: Add set_completion_display_matches_hook and
get_completion_type to readline.
........
r57961 | martin.v.loewis | 2007-09-04 16:19:28 +0200 (Tue, 04 Sep 2007) | 3 lines
Patch #1031213: Decode source line in SyntaxErrors back to its original
source encoding. Will backport to 2.5.
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r57972 | matthias.klose | 2007-09-04 20:17:36 +0200 (Tue, 04 Sep 2007) | 3 lines
- Makefile.pre.in(buildbottest): Run an optional script pybuildbot.identify
to include some information about the build environment.
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r57973 | matthias.klose | 2007-09-04 21:05:38 +0200 (Tue, 04 Sep 2007) | 2 lines
- Makefile.pre.in(buildbottest): Remove whitespace at eol.
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r57975 | matthias.klose | 2007-09-04 22:46:02 +0200 (Tue, 04 Sep 2007) | 2 lines
- Fix libffi configure for hppa*-*-linux* | parisc*-*-linux*.
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r57980 | bill.janssen | 2007-09-05 02:46:27 +0200 (Wed, 05 Sep 2007) | 1 line
SSL certificate distinguished names should be represented by tuples
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r57985 | martin.v.loewis | 2007-09-05 08:39:17 +0200 (Wed, 05 Sep 2007) | 3 lines
Patch #1105: Explain that one needs to build the solution
to get dependencies right.
........
r57987 | armin.rigo | 2007-09-05 09:51:21 +0200 (Wed, 05 Sep 2007) | 4 lines
PyDict_GetItem() returns a borrowed reference.
There are probably a number of places that are open to attacks
such as the following one, in bltinmodule.c:min_max().
........
r57991 | martin.v.loewis | 2007-09-05 13:47:34 +0200 (Wed, 05 Sep 2007) | 3 lines
Patch #786737: Allow building in a tree of symlinks pointing to
a readonly source.
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r57993 | georg.brandl | 2007-09-05 15:36:44 +0200 (Wed, 05 Sep 2007) | 2 lines
Backport from Py3k: Bug #1684991: explain lookup semantics for __special__ methods (new-style classes only).
........
r58004 | armin.rigo | 2007-09-06 10:30:51 +0200 (Thu, 06 Sep 2007) | 4 lines
Patch #1733973 by peaker:
ptrace_enter_call() assumes no exception is currently set.
This assumption is broken when throwing into a generator.
........
r58006 | armin.rigo | 2007-09-06 11:30:38 +0200 (Thu, 06 Sep 2007) | 4 lines
PyDict_GetItem() returns a borrowed reference.
This attack is against ceval.c:IMPORT_NAME, which calls an
object (__builtin__.__import__) without holding a reference to it.
........
r58013 | georg.brandl | 2007-09-06 16:49:56 +0200 (Thu, 06 Sep 2007) | 2 lines
Backport from 3k: #1116: fix reference to old filename.
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r58021 | thomas.heller | 2007-09-06 22:26:20 +0200 (Thu, 06 Sep 2007) | 1 line
Fix typo: c_float represents to C float type.
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r58022 | skip.montanaro | 2007-09-07 00:29:06 +0200 (Fri, 07 Sep 2007) | 3 lines
If this is correct for py3k branch and it's already in the release25-maint
branch, seems like it ought to be on the trunk as well.
........
r58023 | gregory.p.smith | 2007-09-07 00:59:59 +0200 (Fri, 07 Sep 2007) | 4 lines
Apply the fix from Issue1112 to make this test more robust and keep
windows happy.
........
r58031 | brett.cannon | 2007-09-07 05:17:50 +0200 (Fri, 07 Sep 2007) | 4 lines
Make uuid1 and uuid4 tests conditional on whether ctypes can be imported;
implementation of either function depends on ctypes but uuid as a whole does
not.
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r58032 | brett.cannon | 2007-09-07 06:18:30 +0200 (Fri, 07 Sep 2007) | 6 lines
Fix a crasher where Python code managed to infinitely recurse in C code without
ever going back out to Python code in PyObject_Call(). Required introducing a
static RuntimeError instance so that normalizing an exception there is no
reliance on a recursive call that would put the exception system over the
recursion check itself.
........
r58034 | thomas.heller | 2007-09-07 08:32:17 +0200 (Fri, 07 Sep 2007) | 1 line
Add a 'c_longdouble' type to the ctypes module.
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r58035 | thomas.heller | 2007-09-07 11:30:40 +0200 (Fri, 07 Sep 2007) | 1 line
Remove unneeded #include.
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r58036 | thomas.heller | 2007-09-07 11:33:24 +0200 (Fri, 07 Sep 2007) | 6 lines
Backport from py3k branch:
Add a workaround for a strange bug on win64, when _ctypes is compiled
with the SDK compiler. This should fix the failing
Lib\ctypes\test\test_as_parameter.py test.
........
r58037 | georg.brandl | 2007-09-07 16:14:40 +0200 (Fri, 07 Sep 2007) | 2 lines
Fix a wrong indentation for sublists.
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r58043 | georg.brandl | 2007-09-07 22:10:49 +0200 (Fri, 07 Sep 2007) | 2 lines
#1095: ln -f doesn't work portably, fix in Makefile.
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r58049 | skip.montanaro | 2007-09-08 02:34:17 +0200 (Sat, 08 Sep 2007) | 1 line
be explicit about the actual location of the missing file
........
svn+ssh://pythondev@svn.python.org/python/trunk
........
r57771 | thomas.wouters | 2007-08-30 23:54:39 +0200 (Thu, 30 Aug 2007) | 5 lines
Don't lie in __all__ attributes when SSL is not available: only add the SSL
classes when they are actually created.
........
r57620 | walter.doerwald | 2007-08-28 18:38:26 +0200 (Tue, 28 Aug 2007) | 5 lines
Fix title endtag in HTMLCalender.formatyearpage(). Fix documentation for
HTMLCalender.formatyearpage() (there's no themonth parameter).
This fixes issue1046.
........
r57622 | georg.brandl | 2007-08-28 20:54:44 +0200 (Tue, 28 Aug 2007) | 2 lines
Add a crasher for the thread-unsafety of file objects.
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r57626 | skip.montanaro | 2007-08-29 01:22:52 +0200 (Wed, 29 Aug 2007) | 1 line
fixes 813986
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r57628 | walter.doerwald | 2007-08-29 01:35:33 +0200 (Wed, 29 Aug 2007) | 2 lines
Fix test output.
........
r57631 | skip.montanaro | 2007-08-29 03:24:11 +0200 (Wed, 29 Aug 2007) | 2 lines
Install pygettext (once the scriptsinstall target is working again).
........
r57633 | skip.montanaro | 2007-08-29 03:33:45 +0200 (Wed, 29 Aug 2007) | 2 lines
Recent items.
........
r57650 | neal.norwitz | 2007-08-29 08:15:33 +0200 (Wed, 29 Aug 2007) | 1 line
Add Bill as a developer
........
r57651 | facundo.batista | 2007-08-29 12:28:28 +0200 (Wed, 29 Aug 2007) | 5 lines
Ignore test failures caused by 'resource temporarily unavailable'
exceptions raised during FailingServerTestCase tests.
[GSoC - Alan McIntyre]
........
r57680 | bill.janssen | 2007-08-30 00:35:05 +0200 (Thu, 30 Aug 2007) | 17 lines
This contains a number of things:
1) Improve the documentation of the SSL module, with a fuller
explanation of certificate usage, another reference, proper
formatting of this and that.
2) Fix Windows bug in ssl.py, and general bug in sslsocket.close().
Remove some unused code from ssl.py. Allow accept() to be called on
sslsocket sockets.
3) Use try-except-else in import of ssl in socket.py. Deprecate use of
socket.ssl().
4) Remove use of socket.ssl() in every library module, except for
test_socket_ssl.py and test_ssl.py.
........
r57714 | georg.brandl | 2007-08-30 12:09:42 +0200 (Thu, 30 Aug 2007) | 2 lines
Stronger urge to convert filenames to str before using them as argument to ZipFile.write().
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r57716 | georg.brandl | 2007-08-30 12:38:56 +0200 (Thu, 30 Aug 2007) | 2 lines
Patch #1680959: add test suite for pipes module.
........
r57717 | georg.brandl | 2007-08-30 14:32:23 +0200 (Thu, 30 Aug 2007) | 3 lines
* Skip test_pipes on non-POSIX.
* Don't raise TestSkipped within a test function.
........
r57723 | mark.summerfield | 2007-08-30 17:03:03 +0200 (Thu, 30 Aug 2007) | 3 lines
Added more cross-references.
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r57726 | walter.doerwald | 2007-08-30 17:30:09 +0200 (Thu, 30 Aug 2007) | 2 lines
Rewrap line.
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r57727 | walter.doerwald | 2007-08-30 17:34:55 +0200 (Thu, 30 Aug 2007) | 2 lines
Set startinpos before calling the error handler.
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r57730 | bill.janssen | 2007-08-30 19:07:28 +0200 (Thu, 30 Aug 2007) | 3 lines
Added docstrings to methods and functions.
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r57743 | bill.janssen | 2007-08-30 20:08:06 +0200 (Thu, 30 Aug 2007) | 1 line
added note on new ssl module and deprecation of socket.ssl
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r57747 | martin.v.loewis | 2007-08-30 20:14:01 +0200 (Thu, 30 Aug 2007) | 1 line
Fix popen usage.
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r57748 | martin.v.loewis | 2007-08-30 20:15:22 +0200 (Thu, 30 Aug 2007) | 1 line
Fix typo.
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r57750 | martin.v.loewis | 2007-08-30 20:25:47 +0200 (Thu, 30 Aug 2007) | 1 line
Bug #1746880: Correctly install DLLs into system32 folder on Win64.
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r57760 | martin.v.loewis | 2007-08-30 21:04:09 +0200 (Thu, 30 Aug 2007) | 1 line
Bug #1709599: Run test_1565150 only if the file system is NTFS.
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r57762 | martin.v.loewis | 2007-08-30 22:10:57 +0200 (Thu, 30 Aug 2007) | 2 lines
Bump autoconf minimum version to 2.61.
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r57764 | lars.gustaebel | 2007-08-30 22:24:31 +0200 (Thu, 30 Aug 2007) | 2 lines
Warn about possible risks when extracting untrusted archives.
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r57769 | thomas.wouters | 2007-08-30 23:01:17 +0200 (Thu, 30 Aug 2007) | 7 lines
Somewhat-preliminary slice-object and extended slicing support for ctypes.
The exact behaviour of omitted and negative indices for the Pointer type may
need a closer look (especially as it's subtly different from simple slices)
but there's time yet before 2.6, and not enough before 3.0a1 :-)
........
Merged revisions 57392-57619 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r57395 | georg.brandl | 2007-08-24 19:23:23 +0200 (Fri, 24 Aug 2007) | 2 lines
Bug #1011: fix rfc822.Message.getheader docs.
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r57397 | georg.brandl | 2007-08-24 19:38:49 +0200 (Fri, 24 Aug 2007) | 2 lines
Patch #1006: port test_winreg to unittest.
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r57398 | georg.brandl | 2007-08-24 19:46:54 +0200 (Fri, 24 Aug 2007) | 2 lines
Fix#1012: wrong URL to :mod:`site` in install/index.rst.
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r57399 | georg.brandl | 2007-08-24 20:07:52 +0200 (Fri, 24 Aug 2007) | 2 lines
Patch #1008: port test_signal to unittest.
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r57400 | georg.brandl | 2007-08-24 20:22:54 +0200 (Fri, 24 Aug 2007) | 2 lines
Port test_frozen to unittest.
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r57401 | georg.brandl | 2007-08-24 20:27:43 +0200 (Fri, 24 Aug 2007) | 2 lines
Document new utility functions in test_support.
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r57402 | georg.brandl | 2007-08-24 20:30:06 +0200 (Fri, 24 Aug 2007) | 2 lines
Remove test_rgbimg output file, there is no test_rgbimg.py.
........
r57403 | georg.brandl | 2007-08-24 20:35:27 +0200 (Fri, 24 Aug 2007) | 2 lines
Remove output file for test_ossaudiodev, also properly close the dsp object.
........
r57404 | georg.brandl | 2007-08-24 20:46:27 +0200 (Fri, 24 Aug 2007) | 2 lines
Convert test_linuxaudiodev to unittest. Fix a wrong finally clause in test_ossaudiodev.
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r57406 | collin.winter | 2007-08-24 21:13:58 +0200 (Fri, 24 Aug 2007) | 1 line
Convert test_pkg to use unittest.
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r57408 | georg.brandl | 2007-08-24 21:22:34 +0200 (Fri, 24 Aug 2007) | 2 lines
Catch the correct errors.
........
r57409 | georg.brandl | 2007-08-24 21:33:53 +0200 (Fri, 24 Aug 2007) | 2 lines
Port test_class to unittest. Patch #1671298.
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r57415 | collin.winter | 2007-08-24 23:09:42 +0200 (Fri, 24 Aug 2007) | 1 line
Make test_structmembers pass when run with regrtests's -R flag.
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r57455 | nick.coghlan | 2007-08-25 06:32:07 +0200 (Sat, 25 Aug 2007) | 1 line
Revert misguided attempt at fixing incompatibility between -m and -i switches (better fix coming soon)
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r57456 | nick.coghlan | 2007-08-25 06:35:54 +0200 (Sat, 25 Aug 2007) | 1 line
Revert compile.c changes that shouldn't have been included in previous checkin
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r57461 | nick.coghlan | 2007-08-25 12:50:41 +0200 (Sat, 25 Aug 2007) | 1 line
Fix bug 1764407 - the -i switch now does the right thing when using the -m switch
........
r57464 | guido.van.rossum | 2007-08-25 17:08:43 +0200 (Sat, 25 Aug 2007) | 4 lines
Server-side SSL and certificate validation, by Bill Janssen.
While cleaning up Bill's C style, I may have cleaned up some code
he didn't touch as well (in _ssl.c).
........
r57465 | neal.norwitz | 2007-08-25 18:41:36 +0200 (Sat, 25 Aug 2007) | 3 lines
Try to get this to build with Visual Studio by moving all the variable
declarations to the beginning of a scope.
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r57466 | neal.norwitz | 2007-08-25 18:54:38 +0200 (Sat, 25 Aug 2007) | 1 line
Fix test so it is skipped properly if there is no SSL support.
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r57467 | neal.norwitz | 2007-08-25 18:58:09 +0200 (Sat, 25 Aug 2007) | 2 lines
Fix a few more variables to try to get this to compile with Visual Studio.
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r57473 | neal.norwitz | 2007-08-25 19:25:17 +0200 (Sat, 25 Aug 2007) | 1 line
Try to get this test to pass for systems that do not have SO_REUSEPORT
........
r57482 | gregory.p.smith | 2007-08-26 02:26:00 +0200 (Sun, 26 Aug 2007) | 7 lines
keep setup.py from listing unneeded hash modules (_md5, _sha*) as
missing when they were not built because _hashlib with openssl provided
their functionality instead.
don't build bsddb185 if bsddb was built.
........
r57483 | neal.norwitz | 2007-08-26 03:08:16 +0200 (Sun, 26 Aug 2007) | 1 line
Fix typo in docstring (missing c in reacquire)
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r57484 | neal.norwitz | 2007-08-26 03:42:03 +0200 (Sun, 26 Aug 2007) | 2 lines
Spell check (also americanify behaviour, it's almost 3 times as common)
........
r57503 | neal.norwitz | 2007-08-26 08:29:57 +0200 (Sun, 26 Aug 2007) | 4 lines
Reap children before the test starts so hopefully SocketServer
won't find any old children left around which causes an exception
in collect_children() and the test to fail.
........
r57510 | neal.norwitz | 2007-08-26 20:50:39 +0200 (Sun, 26 Aug 2007) | 1 line
Fail gracefully if the cert files cannot be created
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r57513 | guido.van.rossum | 2007-08-26 21:35:09 +0200 (Sun, 26 Aug 2007) | 4 lines
Bill Janssen wrote:
Here's a patch which makes test_ssl a better player in the buildbots
environment. I deep-ended on "try-except-else" clauses.
........
r57518 | neal.norwitz | 2007-08-26 23:40:16 +0200 (Sun, 26 Aug 2007) | 1 line
Get the test passing by commenting out some writes (should they be removed?)
........
r57522 | neal.norwitz | 2007-08-27 00:16:23 +0200 (Mon, 27 Aug 2007) | 3 lines
Catch IOError for when the device file doesn't exist or the user doesn't have
permission to write to the device.
........
r57524 | neal.norwitz | 2007-08-27 00:20:03 +0200 (Mon, 27 Aug 2007) | 5 lines
Another patch from Bill Janssen that:
1) Fixes the bug that two class names are initial-lower-case.
2) Replaces the poll waiting for the server to become ready with
a threading.Event signal.
........
r57536 | neal.norwitz | 2007-08-27 02:58:33 +0200 (Mon, 27 Aug 2007) | 1 line
Stop using string.join (from the module) to ease upgrade to py3k
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r57537 | neal.norwitz | 2007-08-27 03:03:18 +0200 (Mon, 27 Aug 2007) | 1 line
Make a utility function for handling (printing) an error
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r57538 | neal.norwitz | 2007-08-27 03:15:33 +0200 (Mon, 27 Aug 2007) | 4 lines
If we can't create a certificate, print a warning, but don't fail the test.
Modified patch from what Bill Janssen sent on python-3000.
........
r57539 | facundo.batista | 2007-08-27 03:15:34 +0200 (Mon, 27 Aug 2007) | 7 lines
Ignore test failures caused by 'resource temporarily unavailable'
exceptions raised in the test server thread, since SimpleXMLRPCServer
does not gracefully handle them. Changed number of requests handled
by tests server thread to one (was 2) because no tests require more
than one request. [GSoC - Alan McIntyre]
........
r57561 | guido.van.rossum | 2007-08-27 19:19:42 +0200 (Mon, 27 Aug 2007) | 8 lines
> Regardless, building a fixed test certificate and checking it in sounds like
> the better option. Then the openssl command in the test code can be turned
> into a comment describing how the test data was pregenerated.
Here's a patch that does that.
Bill
........
r57568 | guido.van.rossum | 2007-08-27 20:42:23 +0200 (Mon, 27 Aug 2007) | 26 lines
> Some of the code sets the error string in this directly before
> returning NULL, and other pieces of the code call PySSL_SetError,
> which creates the error string. I think some of the places which set
> the string directly probably shouldn't; instead, they should call
> PySSL_SetError to cons up the error name directly from the err code.
> However, PySSL_SetError only works after the construction of an ssl
> object, which means it can't be used there... I'll take a longer look
> at it and see if there's a reasonable fix.
Here's a patch which addresses this. It also fixes the indentation in
PySSL_SetError, bringing it into line with PEP 7, fixes a compile warning
about one of the OpenSSL macros, and makes the namespace a bit more
consistent. I've tested it on FC 7 and OS X 10.4.
% ./python ./Lib/test/regrtest.py -R :1: -u all test_ssl
test_ssl
beginning 6 repetitions
123456
......
1 test OK.
[29244 refs]
%
[GvR: slightly edited to enforce 79-char line length, even if it required
violating the style guide.]
........
r57570 | guido.van.rossum | 2007-08-27 21:11:11 +0200 (Mon, 27 Aug 2007) | 2 lines
Patch 10124 by Bill Janssen, docs for the new ssl code.
........
r57574 | guido.van.rossum | 2007-08-27 22:51:00 +0200 (Mon, 27 Aug 2007) | 3 lines
Patch # 1739906 by Christian Heimes -- add reduce to functools (importing
it from __builtin__).
........
r57575 | guido.van.rossum | 2007-08-27 22:52:10 +0200 (Mon, 27 Aug 2007) | 2 lines
News about functools.reduce.
........
r57611 | georg.brandl | 2007-08-28 10:29:08 +0200 (Tue, 28 Aug 2007) | 2 lines
Document rev. 57574.
........
r57612 | sean.reifschneider | 2007-08-28 11:07:54 +0200 (Tue, 28 Aug 2007) | 2 lines
Adding basic imputil documentation.
........
r57614 | georg.brandl | 2007-08-28 12:48:18 +0200 (Tue, 28 Aug 2007) | 2 lines
Fix some glitches.
........
r57616 | lars.gustaebel | 2007-08-28 14:31:09 +0200 (Tue, 28 Aug 2007) | 5 lines
TarFile.__init__() no longer fails if no name argument is passed and
the fileobj argument has no usable name attribute (e.g. StringIO).
(will backport to 2.5)
........
r57619 | thomas.wouters | 2007-08-28 17:28:19 +0200 (Tue, 28 Aug 2007) | 22 lines
Improve extended slicing support in builtin types and classes. Specifically:
- Specialcase extended slices that amount to a shallow copy the same way as
is done for simple slices, in the tuple, string and unicode case.
- Specialcase step-1 extended slices to optimize the common case for all
involved types.
- For lists, allow extended slice assignment of differing lengths as long
as the step is 1. (Previously, 'l[:2:1] = []' failed even though
'l[:2] = []' and 'l[:2:None] = []' do not.)
- Implement extended slicing for buffer, array, structseq, mmap and
UserString.UserString.
- Implement slice-object support (but not non-step-1 slice assignment) for
UserString.MutableString.
- Add tests for all new functionality.
........