Skip to main content
==================================
python-multiprocessing
==================================

About
-----

`multiprocessing` is a back port of the Python 2.6/3.0 `multiprocessing <http://docs.python.org/library/multiprocessing.html>`_
package. The multiprocessing package itself is a renamed and updated version of
R Oudkerk's `pyprocessing <http://pypi.python.org/pypi/processing/>`_ package.
This standalone variant is intended to be compatible with Python 2.4 and 2.5,
and will draw it's fixes/improvements from python-trunk.

This package would not be possible if not for the contributions of not only
the current maintainers but all of the contributors to the original pyprocessing
package listed `here <http://pyprocessing.berlios.de/doc/THANKS.html>`_

The multiprocessing package monkey patches several aspects of the `threading`
module to make it forward compatible with Python 2.6. The patches are
non-intrusive and don't change existing functions. See `multiprocessing.patch`
for detailed informations.

Please refer to `<http://www.python.org/doc/2.6/library/multiprocessing.html>`_
for more information about the `multiprocessing` package.

Bug reporting
-------------

Please report bugs related to multiprocessing at the `Python bug
tracker <http://bugs.python.org/>`_. Issues related to the packaging of
multiprocessing should be reported at `<http://code.google.com/p/python-multiprocessing/>`_.


===========
Changes
===========

2.6.2.1 -- 2009-07-30
---------------------

* Issues #5155, 5313, 5331: multiprocessing.Process._bootstrap was
unconditionally calling "os.close(sys.stdin.fileno())" resulting in file
descriptor errors

* Issue #5400: Added patch for multiprocessing on netbsd compilation/support

* Fix and properly document the multiprocessing module's logging
support, expose the internal levels and provide proper usage
examples.

* Issue #5261: Patch multiprocessing's semaphore.c to support context
manager use: "with multiprocessing.Lock()" works now.

* Issue #3321: _multiprocessing.Connection() doesn't check handle; added checks
for *nix machines for negative handles and large int handles. Without this
check it is possible to segfault the interpreter.

* Issue #4301: Patch the logging module to add processName support, remove
_check_logger_class from multiprocessing.


2.6.1.1 -- 2009-02-07
---------------------

* Fixed an issue with `make doc`

* mp docs - fix issues 4012,3518,4193 (Python svn: r67419)

* issue4238: bsd support for cpu_count (Python svn: r67423)

* Move definition int sval into branch of ifdef where it is used.
Otherwise, you get a warning about an undefined variable.
(Python svn: r67440)

* Fixed a segfault in connection_recvbytes_into() which occured
with Python debug builds on 64bit Linux.

* Added reference to `Issue 1683 http://bugs.python.org/issue1683`_.

* issue 4301: patch logging to add processName, remove the old
_check_logger_class code (Python svn: r68737)

* Resolve issue 3321: (segfault) _multiprocessing.Connection()
doesn't check handle (Python svn: r68768)

* Documentation update


2.6.0.2 -- 2008-11-27
---------------------

The release is based on 2.6.0+ and contains additional fixes
from Python svn.

* Issue #5: Added monkey patch to make the threading module forward
compatible with Python 2.6 and 3.0.

* Python Issue #4204: Fixed a compilation issue on FreeBSD 4.

* Removed ``install`` target from Makefile.

* Updated comments of Modules/mmapmodules.c. The modifications
and origin are clearly marked now.

* Added sphinx builder for docs and new make target ``docs``.

* Changed version schema to Python.version.number.internal_revision

* Pulled doc fixes from Python svn: r67189, r67330, r67332


2.6.0-0.1 -- 2008-10-27
-----------------------

The release is based on Python 2.6.0.

* Initial release

Release files for multiprocessing 2.6.2.1

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for multiprocessing 2.6.2.1
File Size Uploaded
multiprocessing-2.6.2.1.tar.gz 108.0 kB Details

Built distributions (wheels)

Table of built distributions (wheels) for multiprocessing 2.6.2.1
File
multiprocessing-2.6.2.1.win32-py2.5.exe Details
multiprocessing-2.6.2.1.win32-py2.4.exe Details
multiprocessing-2.6.2.1-py2.5-win32.egg Legacy Egg format - - Details
multiprocessing-2.6.2.1-py2.4-win32.egg Legacy Egg format - - Details

Total release size: 777.4 kB

Release files / multiprocessing-2.6.2.1.tar.gz

Download URL multiprocessing-2.6.2.1.tar.gz
Size 108.0 kB
Tags Source
SHA-256 checksum
How to use checksums
ef3b81ad85d7de252e5491b1daac028e17f9741cbe3625032e6eaa4ad4c79900
BLAKE2b-256 checksum
How to use checksums
b88a38187040f36cec8f98968502992dca9b00cc5e88553e01884ba29cbe6aac
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No

Release files / multiprocessing-2.6.2.1.win32-py2.5.exe

Download URL multiprocessing-2.6.2.1.win32-py2.5.exe
Size 146.5 kB
Tags Source
SHA-256 checksum
How to use checksums
b6369e44b62543b1be3afdbb4c1c2d9b1b290a7ed67c6a20f8fd014b5b727760
BLAKE2b-256 checksum
How to use checksums
fd99e018ae7be55200af6da73ca085e9b109bbf73ce1a9a6850e8c305c016143
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No

Release files / multiprocessing-2.6.2.1.win32-py2.4.exe

Download URL multiprocessing-2.6.2.1.win32-py2.4.exe
Size 152.3 kB
Tags Source
SHA-256 checksum
How to use checksums
3e74e3d6a4df52299392498b85427f3eb6d3f93d249d8ba649fe6a2135b3a73d
BLAKE2b-256 checksum
How to use checksums
3350fad8a33705a9f5c12eff8c85e9f344a7c30963ee85f47e89cf337c9a5d6a
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No

Release files / multiprocessing-2.6.2.1-py2.5-win32.egg

Download URL multiprocessing-2.6.2.1-py2.5-win32.egg
Size 180.6 kB
Tags Egg
SHA-256 checksum
How to use checksums
109f4c89ea5c80814817d6636be5e1ec01f8567fdff84ea058ceeae46dbe4bd3
BLAKE2b-256 checksum
How to use checksums
51f5760749dce243f2dcf2a5dc570ce56400c7ca3cef1652ae8d48113a38d042
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No

Release files / multiprocessing-2.6.2.1-py2.4-win32.egg

Download URL multiprocessing-2.6.2.1-py2.4-win32.egg
Size 190.1 kB
Tags Egg
SHA-256 checksum
How to use checksums
d5f56e123606e8bc792164fe7bd12a5657533f1b936abb65b48385a8d8193176
BLAKE2b-256 checksum
How to use checksums
130e1cd4f5ca4f038edd4d8f9aeacda1778629f11d4a92e7c73347c7ba32a080
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No

Release history Release notifications | RSS feed

This release

2.6.2.1 This release

5 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page