Mailman 3 May 2013 - Python-announce-list

Continuous Deployment Style Build System for Python
by James Carpenter 17 May '13

17 May '13

Defend Against Fruit is focused on providing a pragmatic, continuous deployment style build system for Python. Current Python build systems do not properly account for the needs of effective continuous deployment. This package extends the Python tooling to add the missing pieces, including integration with Artifactory. With an eye to agile development principles and fast-feedback, we want a build system which satisfies the following goals: * Every SCM change-set committed should result in a potentially shippable release candidate. * When a defect is introduced, we want to immediately detect and isolate the offending SCM change-set. This is true even if the defect was introduced into a library we depend upon. * Library management should be so easy as to never impede code changes, even in multi-component architecture. More details available at: http://teamfruit.github.io/defend_against_fruit/ License: Apache Public License v2 Authors: James Carpenter jcarpenter621 at yahoo.com LinkedIn: http://www.linkedin.com/in/jamescarpenter1 Matthew Tardiff mattrix at gmail.com LinkedIn: http://www.linkedin.com/in/matthewtardiff <P><A HREF="http://teamfruit.github.io/defend_against_fruit/ ">Defend Against Fruit</A> - Pragmatic continuous deployment style build system for Python. (17-May-13)

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MacroPy Final Report, Request for Feedback
by Haoyi Li 17 May '13

17 May '13

Hey All, I'd like to announce the release of MacroPy 0.1.7 (https://github.com/lihaoyi/macropy). MacroPy is an implementation of Syntactic Macros in the Python Programming Language, which we used to implement a pretty impressive list of demo macros: - Case Classes, easy Algebraic Data Types from Scala - Pattern Matching from the Functional Programming world - Tail-call Optimization - String Interpolation, a common feature, and Pyxl, which is basically XML interpolation. - Tracing and Smart Asserts, from every programmer's wildest dreams. - PINQ to SQLAlchemy, a clone of LINQ to SQL from C# - Quick Lambdas from Scala and Groovy - Parser Combinators, inspired by Scala's - JS Snippets, cross compiling snippets of Python into equivalent Javascript Along with a really nice readme which serves both as a demonstration of the capabilities of macros, and also as an introduction to the macro-writing process. This is probably going to be the last release that bundles all these demos together; future releases will begin properly breaking up the various macros into their own projects, and nicely polishing the core infrastructure into a solid foundation for others to build upon. We think that this is a pretty cool project, and can serve as a easy way for people to prototype modifications to the python language. We're looking forward to your feedback and welcome contributions =)

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PyDev 2.7.4 Released
by Fabio Zadrozny 16 May '13

16 May '13

Hi All, PyDev 2.7.4 has been released Details on PyDev: http://pydev.org Details on its development: http://pydev.blogspot.com Release Highlights: ------------------------------- * Improved Jython scripting startup time (so, the editor should start up faster). * PyDev no longer causing JSP problem annotation disappear (fix by Danny Ju). * Restored invalidateTextPresentation on save due to issue on annotations kept. * Thank you everyone for helping to keep PyDev going: http://pydev.blogspot.com.br/2013/05/pydev-crowdfunding-finished.html What is PyDev? --------------------------- PyDev is a plugin that enables users to use Eclipse for Python, Jython and IronPython development -- making Eclipse a first class Python IDE -- It comes with many goodies such as code completion, syntax highlighting, syntax analysis, refactor, debug and many others. Cheers, -- Fabio Zadrozny ------------------------------------------------------ Software Developer PyDev - Python Development Environment for Eclipse http://pydev.org http://pydev.blogspot.com

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EuroPython 2014/2015 Conference Team - Call for Proposals
by M.-A. Lemburg 16 May '13

16 May '13

The EuroPython Society (EPS) is happy to announce the Call for Proposals for the EuroPython Conference in 2014 and 2015. This Call for Proposals is meant to collect proposals from teams that volunteer for organizing the EuroPython conference in 2014-2015. The Call for Proposals document containing all the details and information about the proposals and selection process can be found here: https://docs.google.com/file/d/0B8YBdLoQM_6fbVpuM2ZWUGp3Slk/edit?usp=sharing If you are part of a great team organizing amazing Python events you could be the team organizing the next EuroPython! Please also forward this Call for Proposals to anyone that you feel may be interested. The Call for Proposals will run until Friday, June 14th. Proposals must be submitted to europython-contact(a)python.org before that day, and must adhere the requirements specified in the CFP document. Regards, -- Marc-Andre Lemburg Director EuroPython Society http://www.europython.eu/

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[RELEASED] Python 3.2.5 and Python 3.3.2
by Georg Brandl 16 May '13

16 May '13

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On behalf of the Python development team, I am pleased to announce the releases of Python 3.2.5 and 3.3.2. The releases fix a few regressions in 3.2.4 and 3.3.1 in the zipfile, gzip and xml.sax modules. Details can be found in the changelogs: http://hg.python.org/cpython/file/v3.2.5/Misc/NEWS and http://hg.python.org/cpython/file/v3.3.2/Misc/NEWS To download Python 3.2.5 or Python 3.3.2, visit: http://www.python.org/download/releases/3.2.5/ or http://www.python.org/download/releases/3.3.2/ respectively. As always, please report bugs to http://bugs.python.org/ (Thank you to those who reported these regressions.) Enjoy! - -- Georg Brandl, Release Manager georg at python.org (on behalf of the entire python-dev team and all contributors) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iEYEARECAAYFAlGUbJ4ACgkQN9GcIYhpnLDH8ACdEM4k7bobLJsFmCb49zuwQR3W EjgAoIWAOFNhJNdTAWEGSWqFWUP20wrb =YnPr -----END PGP SIGNATURE-----

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[RELEASED] Python 2.7.5
by Benjamin Peterson 16 May '13

16 May '13

It is my greatest pleasure to announce the release of Python 2.7.5. 2.7.5 is the latest maintenance release in the Python 2.7 series. You may be surprised to hear from me so soon, as Python 2.7.4 was released slightly more than a month ago. As it turns out, 2.7.4 had several regressions and incompatibilities with 2.7.3. Among them were regressions in the zipfile, gzip, and logging modules. 2.7.5 fixes these. In addition, a data file for testing in the 2.7.4 tarballs and binaries aroused the suspicion of some virus checkers. The 2.7.5 release removes this file to resolve that issue. For details, see the Misc/NEWS file in the distribution or view it at http://hg.python.org/cpython/file/ab05e7dd2788/Misc/NEWS Downloads are at http://python.org/download/releases/2.7.5/ As always, please report bugs to http://bugs.python.org/ (Thank you to those who reported these bugs in 2.7.4.) This is a production release. Happy May, Benjamin Peterson 2.7 Release Manager (on behalf of all of Python 2.7's contributors)

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ANN: Portable Python 2.7.4.1
by Perica Zivkovic 16 May '13

16 May '13

Dear people, I would like to announce new release of Portable Python based on Python 2.7.4 Included in this release: ------------------------- PyScripter v2.5.3 NymPy 1.7.1 SciPy 0.12.0 Matplotlib 1.2.1 PyWin32 218 Django 1.5.1 PIL 1.1.7 Py2Exe 0.6.9 wxPython 2.9.4.0 NetworkX 1.7 Lxml 2.3 PySerial 2.5 PyODBC 3.0.6 PyGame 1.9.1 PyGTK 2.24.2 PyQt 4.10.1 IPython 0.13.0 Pandas 0.11.0 Improvements since last release: -------------------------------- Aside from upgrade of all pacakges listed above these are improvements and bugfixes compared to 2.7.3.2 release - Added PythonW-Portable.exe so that scripts can be executed without opening command window - By default all packages are installed if selection is not modified during the installation - Added basic IPython support - Added Pandas Installation and use: --------------------- After downloading, run the installer, select the packages you would like to install, select the target folder and you are done! In the root folder of the distribution you will find shortcuts for selected applications. Some of the most popular free Python IDE’s come preinstalled and preconfigured with Portable Python. How to use and configure them further please consult their documentation or project sites. Download location: http://portablepython.com/wiki/PortablePython2.7.4.1 Warning: Default installation installs all packages - make sure to review packages selection during installation process as it can take quite some time to install 545MB on the USB drive(s). Please use "feedback and support" section on the portal to request new packages or to report issues. I hope you will have some fun with it ! Perica Zivkovic http://www.PortablePython.com

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ANN: Portable Python 2.7.4.1
by Perica Zivkovic 16 May '13

16 May '13

Dear people, I would like to announce new release of Portable Python based on Python 2.7.4 Included in this release: ------------------------- PyScripter v2.5.3 NymPy 1.7.1 SciPy 0.12.0 Matplotlib 1.2.1 PyWin32 218 Django 1.5.1 PIL 1.1.7 Py2Exe 0.6.9 wxPython 2.9.4.0 NetworkX 1.7 Lxml 2.3 PySerial 2.5 PyODBC 3.0.6 PyGame 1.9.1 PyGTK 2.24.2 PyQt 4.10.1 IPython 0.13.0 Pandas 0.11.0 Improvements since last release: -------------------------------- Aside from upgrade of all pacakges listed above these are improvements and bugfixes compared to 2.7.3.2 release - Added PythonW-Portable.exe so that scripts can be executed without opening command window - By default all packages are installed if selection is not modified during the installation - Added basic IPython support - Added Pandas Installation and use: --------------------- After downloading, run the installer, select the packages you would like to install, select the target folder and you are done! In the root folder of the distribution you will find shortcuts for selected applications. Some of the most popular free Python IDE’s come preinstalled and preconfigured with Portable Python. How to use and configure them further please consult their documentation or project sites. Download location: http://portablepython.com/wiki/PortablePython2.7.4.1 Warning: Default installation installs all packages - make sure to review packages selection during installation process as it can take quite some time to install 545MB on the USB drive(s). Please use "feedback and support" section on the portal to request new packages or to report issues. I hope you will have some fun with it ! Perica Zivkovic http://www.PortablePython.com

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Authomatic - New Authorization / Authentication Client Package for Python WEB Applications
by Peter Hudec 15 May '13

15 May '13

Hi there, I would like to introduce Authomatic, an authorization / authentication client library for Python WEB applications. project home: http://peterhudec.github.io/authomatic code: https://github.com/peterhudec/authomatic live demo: http://authomatic-example.appspot.com/ Features: * Loosely coupled. * Tiny but powerfull interface. * The python-openid library is the only optional dependency. * CSRF protection. * Framework agnostic thanks to adapters. * Ready to accommodate future authorization/authentication protocols. * Makes calls to provider APIs a breeze. * Supports asynchronous requests. * JavaScript library as a bonus. * Out of the box support for: * Authorization with 10 OAuth 1.0a providers * Authorization with 16 OAuth 2.0 providers * python-openid and Google App Engine based OpenID authentication. It's my first Python project, so feedback of any kind is very welcome. Use and enjoy Peter Hudec peterhudec(a)peterhude.com http://peterhude.com

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devpi-server-0.8.5: fixes, fewer dependencies for pypi caching server
by holger krekel 14 May '13

14 May '13

Hi all, just did a quick release of devpi-server 0.8.5, the pypi.python.org caching server. This should fix some cases of uninstallable packages and removes "pip" and "virtualenv" from its dependencies. See https://pypi.python.org/pypi/devpi-server for details. Thanks to Markus Zapke-Gruendemann for some help and to everybody for reporting issues. cheers, holger

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