217 lines
6.4 KiB
Plaintext
217 lines
6.4 KiB
Plaintext
PEP: 356
|
||
Title: Python 2.5 Release Schedule
|
||
Version: $Revision$
|
||
Last-Modified: $Date$
|
||
Author: Neal Norwitz, GvR, Anthony Baxter
|
||
Status: Draft
|
||
Type: Informational
|
||
Created: 07-Feb-2006
|
||
Python-Version: 2.5
|
||
Post-History:
|
||
|
||
Abstract
|
||
|
||
This document describes the development and release schedule for
|
||
Python 2.5. The schedule primarily concerns itself with PEP-sized
|
||
items. Small features may be added up to and including the first
|
||
beta release. Bugs may be fixed until the final release.
|
||
|
||
There will be at least two alpha releases, two beta releases, and
|
||
one release candidate. The release date is planned 19 August 2006.
|
||
|
||
|
||
Release Manager
|
||
|
||
Anthony Baxter has volunteered to be Release Manager.
|
||
Martin von Loewis, Barry Warsaw, and Neal Norwitz volunteered
|
||
to assist Anthony as Release Manager.
|
||
|
||
Martin von Loewis is building the Windows installers,
|
||
Ronald Oussoren is building the Mac installers,
|
||
Fred Drake the doc packages and
|
||
Sean Reifschneider the RPMs.
|
||
|
||
|
||
Release Schedule
|
||
|
||
Note that this schedule is completely tentative. The number of alphas,
|
||
betas and release candidates will be determined as the release process
|
||
unfolds.
|
||
|
||
alpha 1: April 5, 2006 [completed]
|
||
alpha 2: April 25, 2006 [planned]
|
||
alpha 3: May 27, 2006 [planned]
|
||
beta 1: June 24, 2006 [planned]
|
||
beta 2: July 15, 2006 [planned]
|
||
rc 1: August 5, 2006 [planned]
|
||
final: August 19, 2006 [planned]
|
||
|
||
|
||
Completed features for 2.5
|
||
|
||
PEP 308: Conditional Expressions
|
||
PEP 309: Partial Function Application
|
||
PEP 314: Metadata for Python Software Packages v1.1
|
||
(should PEP 314 be marked final?)
|
||
PEP 328: Absolute/Relative Imports
|
||
PEP 338: Executing Modules as Scripts
|
||
PEP 341: Unified try-except/try-finally to try-except-finally
|
||
PEP 342: Coroutines via Enhanced Generators
|
||
PEP 343: The "with" Statement
|
||
(still need updates in Doc/ref and for the contextlib module)
|
||
PEP 352: Required Superclass for Exceptions
|
||
PEP 353: Using ssize_t as the index type
|
||
PEP 357: Allowing Any Object to be Used for Slicing
|
||
|
||
- ASCII became the default coding
|
||
|
||
- AST-based compiler
|
||
- Access to C AST from Python through new _ast module
|
||
|
||
- any()/all() builtin truth functions
|
||
|
||
New standard library modules
|
||
|
||
- cProfile -- suitable for profiling long running applications
|
||
with minimal overhead
|
||
|
||
- ctypes -- optional component of the windows installer
|
||
|
||
- ElementTree and cElementTree -- by Fredrik Lundh
|
||
|
||
- hashlib -- adds support for SHA-224, -256, -384, and -512
|
||
(replaces old md5 and sha modules)
|
||
|
||
- msilib -- for creating MSI files and bdist_msi in distutils.
|
||
There are no docs yet.
|
||
|
||
- pysqlite
|
||
|
||
- setuptools
|
||
|
||
Other notable features
|
||
|
||
- Added support for reading shadow passwords (http://python.org/sf/579435)
|
||
|
||
- Added support for the Unicode 4.1 UCD
|
||
|
||
- Added PEP 302 zipfile/__loader__ support to the following modules:
|
||
warnings, linecache, inspect, traceback, site, and doctest
|
||
|
||
|
||
Possible features for 2.5
|
||
|
||
Each feature below should implemented prior to beta1 or
|
||
will require BDFL approval for inclusion in 2.5.
|
||
|
||
- SyntaxWarnings for the following proposed keywords:
|
||
|
||
- 'do'? (PEP 315)
|
||
- 'super'
|
||
- 'interface' and 'implements'? (PEP 245)
|
||
- 'switch' and 'case'? (PEP 275)
|
||
- 'True' and 'False'?
|
||
|
||
- Add builtin @deprecated decorator?
|
||
|
||
- Add @decorator decorator to functional, rename to functools?
|
||
|
||
- Remove the fpectl module?
|
||
|
||
- Modules under consideration for inclusion:
|
||
|
||
- bdist_deb in distutils package
|
||
(Owner: ???)
|
||
http://mail.python.org/pipermail/python-dev/2006-February/060926.html
|
||
|
||
- wsgiref to the standard library
|
||
(Owner: Phillip Eby)
|
||
|
||
- pure python pgen module
|
||
(Owner: Guido)
|
||
|
||
- Support for building "fat" Mac binaries (Intel and PPC)
|
||
(Owner: Ronald Oussoren)
|
||
|
||
- Add new icons for Windows and Unix with the new Python logo?
|
||
|
||
- Check the various bits of code in Demo/ all still work, update or
|
||
remove the ones that don't.
|
||
(Owner: Anthony)
|
||
|
||
- file() vs. open(), round 7
|
||
http://mail.python.org/pipermail/python-dev/2005-December/thread.html#59073
|
||
(Owner: Aahz)
|
||
|
||
- All modules in Modules/ should be updated to be ssize_t clean.
|
||
(Owner: Neal)
|
||
|
||
- Python core should compile cleanly with g++
|
||
(Owner: Anthony)
|
||
|
||
- optparse should be updated to the latest Optik codebase
|
||
(Owner: Anthony)
|
||
|
||
- upgrade stdlib to use newer hashlib module instead of older
|
||
deprecated md5/sha modules.
|
||
(Owner: Anthony)
|
||
|
||
Deferred until 2.6:
|
||
|
||
- bdist_egg in distutils package
|
||
(though bsdist_egg is supported in setuptools)
|
||
|
||
|
||
Open issues
|
||
|
||
- Missing documentation
|
||
* ctypes
|
||
* ElementTree/cElementTree
|
||
* msilib
|
||
* pysqlite
|
||
* setuptools (written, needs conversion to proper format)
|
||
|
||
- AST compiler problems
|
||
(Owner: Jeremy Hylton)
|
||
* eval(str(-sys.maxint - 1)) should produce an int, not long.
|
||
when a constant it should not be stored in co_consts
|
||
|
||
* string constants that are not assigned are in byte code
|
||
def foo():
|
||
"docstring"
|
||
"not a docstring"
|
||
the constant (not a docstring) should not be stored in co_consts
|
||
|
||
* test_trace tests that were commented out for AST must be fixed
|
||
only test_05_no_pop_tops remains outstanding
|
||
(Owner: Jeremy Hylton)
|
||
http://python.org/sf/1191458
|
||
|
||
- xmlplus/xmlcore situation wrt ElementTree needs resolution
|
||
(Owners: Fred Drake/Martin von Loewis/Fredrik Lundh)
|
||
http://mail.python.org/pipermail/python-dev/2005-December/058752.html
|
||
|
||
- should C modules listed in "Undocumented modules" be removed too?
|
||
"timing" (listed as obsolete), "cl" (listed as possibly not up-to-date),
|
||
and "sv" (listed as obsolete hardware specific).
|
||
|
||
- Add write support for mailboxes from the code in sandbox/mailbox.
|
||
AMK will take one last look at the code for backward-compatibility
|
||
problems and then apply the changes before 2.5a2.
|
||
(Owner: A.M. Kuchling. It would still be good if another person
|
||
would take a look at the new code.)
|
||
|
||
Copyright
|
||
|
||
This document has been placed in the public domain.
|
||
|
||
|
||
|
||
Local Variables:
|
||
mode: indented-text
|
||
indent-tabs-mode: nil
|
||
sentence-end-double-space: t
|
||
fill-column: 70
|
||
coding: utf-8
|
||
End:
|