mirror of https://github.com/python/cpython
4df89ed58c
........ r85680 | georg.brandl | 2010-10-18 09:27:55 +0200 (Mo, 18 Okt 2010) | 1 line Fix compiler warning about unused static function. ........ r85681 | georg.brandl | 2010-10-18 09:30:06 +0200 (Mo, 18 Okt 2010) | 1 line Fix type of hash function. ........ r85682 | georg.brandl | 2010-10-18 09:32:48 +0200 (Mo, 18 Okt 2010) | 1 line Remove unneeded casts to hashfunc. ........ r85683 | georg.brandl | 2010-10-18 09:35:09 +0200 (Mo, 18 Okt 2010) | 1 line Remove more unneeded casts to hashfunc. ........ r85692 | georg.brandl | 2010-10-18 14:24:53 +0200 (Mo, 18 Okt 2010) | 1 line Fix hash function type. ........ r85787 | georg.brandl | 2010-10-22 08:28:01 +0200 (Fr, 22 Okt 2010) | 1 line #10166: rewrite self-recursion to iteration in pstats.Stats.add(). Also add a unittest and a stats test file. ........ r85788 | georg.brandl | 2010-10-22 08:29:21 +0200 (Fr, 22 Okt 2010) | 1 line Make top_level attribute a set instead of a dict with None values. ........ r85789 | georg.brandl | 2010-10-22 08:35:59 +0200 (Fr, 22 Okt 2010) | 1 line Refactor interesting use of try-finally. ........ r85807 | georg.brandl | 2010-10-23 19:31:52 +0200 (Sa, 23 Okt 2010) | 1 line #6518: enable context manager protocol for ossaudiodev types. ........ r85822 | georg.brandl | 2010-10-24 16:21:42 +0200 (So, 24 Okt 2010) | 1 line Add casts (one needed, one for consistency). ........ r85824 | georg.brandl | 2010-10-24 17:11:22 +0200 (So, 24 Okt 2010) | 6 lines Add a new warning gategory, ResourceWarning, as discussed on python-dev. It is silent by default, except when configured --with-pydebug. Emit this warning from the GC shutdown procedure, rather than just printing to stderr. ........ r85828 | georg.brandl | 2010-10-24 22:47:32 +0200 (So, 24 Okt 2010) | 1 line These are true PyCFunctions, after adding the second argument to oss_self, no need to cast. ........ r85856 | georg.brandl | 2010-10-27 09:27:06 +0200 (Mi, 27 Okt 2010) | 1 line #5975: add unix_dialect to csv module. ........ r85874 | georg.brandl | 2010-10-28 08:42:33 +0200 (Do, 28 Okt 2010) | 1 line #7351: add more consistent exception name alias. ........ r85876 | georg.brandl | 2010-10-28 11:03:20 +0200 (Do, 28 Okt 2010) | 1 line #10218: return timeout status from Condition.wait, mirroring other primitives' behavior. ........ r85877 | georg.brandl | 2010-10-28 11:24:56 +0200 (Do, 28 Okt 2010) | 1 line Condition.wait now returns bool. ........ r85888 | georg.brandl | 2010-10-28 15:01:06 +0200 (Do, 28 Okt 2010) | 1 line Support new Condition return value in the multiprocessing version. ........ r85889 | georg.brandl | 2010-10-28 15:07:50 +0200 (Do, 28 Okt 2010) | 1 line Review new Barrier docs. ........ r85910 | georg.brandl | 2010-10-29 07:30:17 +0200 (Fr, 29 Okt 2010) | 1 line Port suspicious markup builder and patchlevel.py so that they can be used with Python 2 and 3 without conversion. ........ r85979 | georg.brandl | 2010-10-30 16:33:28 +0200 (Sa, 30 Okt 2010) | 1 line Fix test_mailbox by supporting context manager protocol for get_file() returns. ........ |
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Demo | ||
Doc | ||
Grammar | ||
Include | ||
Lib | ||
Mac | ||
Misc | ||
Modules | ||
Objects | ||
PC | ||
PCbuild | ||
Parser | ||
Python | ||
Tools | ||
.bzrignore | ||
.hgeol | ||
.hgignore | ||
.hgtags | ||
LICENSE | ||
Makefile.pre.in | ||
README | ||
configure | ||
configure.in | ||
install-sh | ||
pyconfig.h.in | ||
runtests.sh | ||
setup.py |
README
This is Python version 3.1.2 release candidate 1 ================================================ Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Python Software Foundation. All rights reserved. Python 3.x is a new version of the language, which is incompatible with the 2.x line of releases. The language is mostly the same, but many details, especially how built-in objects like dictionaries and strings work, have changed considerably, and a lot of deprecated features have finally been removed. Build Instructions ------------------ On Unix, Linux, BSD, OSX, and Cygwin: ./configure make make test sudo make install This will install Python as python3. You can pass many options to the configure script; run "./configure --help" to find out more. On OSX and Cygwin, the executable is called python.exe; elsewhere it's just python. On Mac OS X, if you have configured Python with --enable-framework, you should use "make frameworkinstall" to do the installation. Note that this installs the Python executable in a place that is not normally on your PATH, you may want to set up a symlink in /usr/local/bin. On Windows, see PCbuild/readme.txt. If you wish, you can create a subdirectory and invoke configure from there. For example: mkdir debug cd debug ../configure --with-pydebug make make test (This will fail if you *also* built at the top-level directory. You should do a "make clean" at the toplevel first.) What's New ---------- We try to have a comprehensive overview of the changes in the "What's New in Python 3.1" document, found at http://docs.python.org/3.1/whatsnew/3.1.html For a more detailed change log, read Misc/NEWS (though this file, too, is incomplete, and also doesn't list anything merged in from the 2.7 release under development). If you want to install multiple versions of Python see the section below entitled "Installing multiple versions". Documentation ------------- Documentation for Python 3.1 is online, updated twice a day: http://docs.python.org/3.1/ All documentation is also available online at the Python web site (http://docs.python.org/, see below). It is available online for occasional reference, or can be downloaded in many formats for faster access. The documentation is downloadable in HTML, PostScript, PDF, LaTeX (through 2.5), and reStructuredText (2.6+) formats; the LaTeX and reStructuredText versions are primarily for documentation authors, translators, and people with special formatting requirements. Converting From Python 2.x to 3.x --------------------------------- Python starting with 2.6 will contain features to help locating code that needs to be changed, such as optional warnings when deprecated features are used, and backported versions of certain key Python 3.x features. A source-to-source translation tool, "2to3", can take care of the mundane task of converting large amounts of source code. It is not a complete solution but is complemented by the deprecation warnings in 2.6. See http://docs.python.org/py3k/library/2to3.html for more information. Testing ------- To test the interpreter, type "make test" in the top-level directory. This runs the test set twice (once with no compiled files, once with the compiled files left by the previous test run). The test set produces some output. You can generally ignore the messages about skipped tests due to optional features which can't be imported. If a message is printed about a failed test or a traceback or core dump is produced, something is wrong. On some Linux systems (those that are not yet using glibc 6), test_strftime fails due to a non-standard implementation of strftime() in the C library. Please ignore this, or upgrade to glibc version 6. By default, tests are prevented from overusing resources like disk space and memory. To enable these tests, run "make testall". IMPORTANT: If the tests fail and you decide to mail a bug report, *don't* include the output of "make test". It is useless. Run the failing test manually, as follows: ./python Lib/test/regrtest.py -v test_whatever (substituting the top of the source tree for '.' if you built in a different directory). This runs the test in verbose mode. Installing multiple versions ---------------------------- On Unix and Mac systems if you intend to install multiple versions of Python using the same installation prefix (--prefix argument to the configure script) you must take care that your primary python executable is not overwritten by the installation of a different version. All files and directories installed using "make altinstall" contain the major and minor version and can thus live side-by-side. "make install" also creates ${prefix}/bin/python3 which refers to ${prefix}/bin/pythonX.Y. If you intend to install multiple versions using the same prefix you must decide which version (if any) is your "primary" version. Install that version using "make install". Install all other versions using "make altinstall". For example, if you want to install Python 2.5, 2.6 and 3.0 with 2.6 being the primary version, you would execute "make install" in your 2.6 build directory and "make altinstall" in the others. Issue Tracker and Mailing List ------------------------------ We're soliciting bug reports about all aspects of the language. Fixes are also welcome, preferable in unified diff format. Please use the issue tracker: http://bugs.python.org/ If you're not sure whether you're dealing with a bug or a feature, use the mailing list: python-dev@python.org To subscribe to the list, use the mailman form: http://mail.python.org/mailman/listinfo/python-dev/ Proposals for enhancement ------------------------- If you have a proposal to change Python, you may want to send an email to the comp.lang.python or python-ideas mailing lists for inital feedback. A Python Enhancement Proposal (PEP) may be submitted if your idea gains ground. All current PEPs, as well as guidelines for submitting a new PEP, are listed at http://www.python.org/dev/peps/. Release Schedule ---------------- See PEP 375 for release details: http://www.python.org/dev/peps/pep-0375/ Copyright and License Information --------------------------------- Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Python Software Foundation. All rights reserved. Copyright (c) 2000 BeOpen.com. All rights reserved. Copyright (c) 1995-2001 Corporation for National Research Initiatives. All rights reserved. Copyright (c) 1991-1995 Stichting Mathematisch Centrum. All rights reserved. See the file "LICENSE" for information on the history of this software, terms & conditions for usage, and a DISCLAIMER OF ALL WARRANTIES. This Python distribution contains *no* GNU General Public License (GPL) code, so it may be used in proprietary projects. There are interfaces to some GNU code but these are entirely optional. All trademarks referenced herein are property of their respective holders.