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  • Metaclasses in Python 1.5

    ...next. The class Instance is the class used for all instances of classes built using the Tracing metaclass, e.g. aninstance. It has two methods: The __init__ method is invoked from the Tracing.__call__ method above to initialize a new instance. It saves the class reference as an instance variable. It uses a funny name because the user's instance variables (e.g. self.a later in the example) live in the same namespace. The __getattr__ method is invoked whenever the use...

  • 2007 PSF Members' Meeting Minutes

    ...next year, have only "yes" votes, no "no" votes, and the top-voted candidates are elected. The vote results are in parentheses: David Turvene (2-26-34) Andy Todd (3-26-33) James Tauber (16-16-30) Mark Summerfield (1-26-35) Tim Peters * (62-0-0) Martin von Löwis * (59-1-2) Andrew Kuchling * (60-0-2) Steve Holden * (61-1-0) David Goodger * (61-0-1) Stephan Deibel * (60-0-2) Brett Cannon * (59-0-3) David Ascher * (55-3-4) The 8 incumbent Directors (marked by asterisks above) w...

  • 2007-05-14 PSF Board Meeting Minutes

    ...next Board meeting. Status: carried forward. 3.2   New in April These action items originated at the 9 April 2007 board meeting on IRC. Section 4, PyCon: A. Kuchling will prompt the Dallas/Addison Marriott Quorum hotel to send an invoice for PyCon 2007. K. Kaiser confirmed that the invoice was received and promptly paid. Status: done. Section 5, Assistants: S. Deibel will work with the Treasurer and Secretary to write up calls for assistants. Status: carried forward. Sectio...

  • 2008-11-10 PSF Board Meeting Minutes (Draft)

    ...next month if we receive new information. 8   Support Request for Peruvian Python Conference The PSF received a request from the organizer of a Python conference in Peru, looking for speaker recommendations. M. von Löwis wrote to the PSF members' members list, passing on the request. M. von Löwis will follow up on responses to the Peruvian Python Conference organizer's request for speakers. 9   Adjournment S. Holden adjourned the meeting at 18:17 UTC.

  • 2008-08-11 PSF Board Meeting Minutes

    ...next Board meeting, maybe earlier." S. Holden: I think the pycon-organizers should know they have the Board's confidence on this. I would like to be able to ratify a decision in a month. 9   Staffing D. Goodger had prepared the following: First, an explanation of why this has taken so long. In addition to the standard excuses (busy, etc.), after I posted the 4th draft, I felt discouraged by the subsequent discussion. It wasn't getting the support I thought it...

  • 2010-05-10 PSF Board Meeting Minutes

    ...next board meeting to be held in June 2010. 16   New Sprint Committee & Community-Based Sprints Funding Motion from J. Noller: RESOLVED, that the Board approves the creation of a specific "Targeted Sprint Committee" and allocates a yearly budget of 5000 USD for the funding of targeted, community based sprints with Jesse Noller as the initial Chairman, and additional members as needed per project requirements and approved by the board. Approved, 9-0-1 17 &nb...

  • Proposed PSF Bylaws Prior for March 2009 Members' Meeting

    ...next succeeding annual meeting. Each director shall hold office for the term for which he or she is elected and until his or her successor shall have been elected and qualified or until his or her earlier resignation, removal or death. Section 5.6. Resignation and Removal of Directors. A director may resign at any time upon written request to the corporation. Furthermore, any director or the entire Board of Directors may be removed, with or without cause, by a vote of the majority of the member...

  • 2009-12-14 PSF Board Meeting Minutes

    ...next Board meeting which is scheduled for December 21, 2009. 11   Treasurer Report The monthly Treasurer's Report was provided to Board members by K. Kaiser prior to the Board meeting. 12   Adjournment With no time to discuss the remaining business, at 18:01 UTC S. Holden adjourned the meeting, to continue on December 21.

  • 2013-06-14 PSF Board Meeting Minutes

    ...Next week, I plan to start the transfer of the domains that Arc has access to. A new email alias psf-domains at python.org was setup, so that the board list no longer gets all the domain email. Issues Some transfer problems like emails not coming through, but nothing serious. 6   Oregon University Open Source Labs Donation RESOLVED, that the PSF make a donation to the Oregon State University Foundation for the Oregon State University Open Source Labs in the amount of $...

  • Unifying types and classes in Python 2.2

    ...next-method", and is more powerful than the super call found in single-inheritance languages like Java or Smalltalk. C++ has neither form of super call, relying instead on an explicit mechanism similar to that used in classic Python. (The term "cooperative method" comes from "Putting Metaclasses to Work".) As a refresher, let's first review the traditional, non-cooperative super call. When a class C derives from a base class B, C often wants to override a method m defined in B. A "...

  • Notes

    ...Next(): it is now safe to call PyDict_SetItem() with a key that's already in the dictionary during a PyDict_Next() iteration. This used to fail occasionally when a dictionary resize operation could be triggered that would rehash all the keys. All other modifications to the dictionary are still off-limits during a PyDict_Next() iteration! New extended APIs related to passing compiler variables around. New abstract APIs PyObject_IsInstance(), PyObject_IsSubclass() implement isinstance() and issub...

  • Frank Willison Memorial Award

    Frank Willison Memorial Award Contributions can encompass so much more than code. A successful software community requires time, dedication, communication, and education as well as elegant code. With the Frank Willison Memorial Award, we hoped to acknowledge all of those things. —Tim O'Reilly The Frank Willison Memorial Award for Contributions to the Python Community is given annually to a person judged to have made an outstanding contribution to the Python community. The award was ...

  • Linux RPMs for Python 2.2.1

    ...next link for 2.2.1-2. <li><a href="/ftp/python/2.2.1/rpms/python2-2.2.1-2.src.rpm"> python2-2.2.1-2.src.rpm</a> <li>(optional) <a href="/ftp/python/2.1/expat-1.1-4tummy.src.rpm"> expat-1.1-4tummy.src.rpm</a> (Needed for building Python SRPM, for systems that don't provide expat-devel) </ul> <li>Red Hat 7.3 Binaries: <br /><b>RH 7.3 Note:</b> Red Hat 7.3 ships with a copy of Python 2.2 (not 2.2.1). <ul> ...

  • PSF Trademark Frequently Asked Questions (FAQ)

    ...Next, think about whether your event is consistent with the branding goal of the PyCon name. PyCon events are generally characterized as larger conferences, targeted at a worldwide, national or regional audience. You can visit https://pycon.org/ to get a better idea of the scale and focus of different PyCons around the world. We require conferences using the name "PyCon" to be accessible to the general public, to have reasonable pricing, and to have a Code Of Conduct. The events are us...

  • Towards a Standard Parser Generator

    ...next token. Token numbers identify tokens. In addition, the yylval variable carries the semantic value. Older versions of BisonGen generate flex files from token definitions given XML; the recent versions generate re-style regular expressions from similar XML specifications. Error handling also follows the YACC tradition: an yyerror function is invoked. Since unwinding out of a bison parser run is not easy, this function normally only sets a global variable, which is then checked w...

  • Parade of the PEPs

    ...next()) i += 1 Generator comprehensions I don't think it's worth the trouble. I expect it will take a lot of work to hack it into the code generator: it has to create a separate code object in order to be a generator. List comprehensions are inlined, so I expect that the generator comprehension code generator can't share much with the list comprehension code generator. And this for something that's not that common and easily done by writing a 2-li...

  • PSF Grants Program

    ...next year's PyCon conference. Link to Conference Schedule(s): https://us.pycon.org/2020/online/, https://us.pycon.org/2020/events/edusummit/, https://us.pycon.org/2020/hatchery/mentoredsprints/, https://us.pycon.org/2020/hatchery/trainers/, https://us.pycon.org/2020/hatchery/beginnersdata/ Link to Registration Page: https://us.pycon.org/2020/online/ Link to Conference Prospectus: https://us.pycon.org/2020/sponsors/prospectus/ Code of Conduct: https://us.pycon.org/2020/about/code-of-c...

  • 2010-03-08 PSF Board Meeting Minutes

    ...Next: complete & send to Steve] Status: active. [50] Originally from 12 March 2009, Section 8, Account Signature Authority: K. Kaiser will obtain signature cards from the PSF's bank and coordinate their signing. [Update 2010-02-06: Sig cards sent to Tim/Steve] Status: active. [51] Originally from 27 March 2009, Section 4, New Members: D. Goodger and P. Campbell will inform the new members of their election, invite them to join the psf-members list, and will update the membership records. ...

  • Notes

    ...next() is similar to f.readline() when EOF is not reached; however, f.next() uses a readahead buffer that messes up the file position, so mixing f.next() and f.readline() (or other methods) doesn't work right. Calling f.seek() drops the readahead buffer, but other operations don't. It so happens that this gives a nice additional speed boost to "for line in file:"; the xreadlines method and corresponding module are now obsolete. Thanks to Oren Tirosh! Encoding declarations (PEP 263, ...

  • Python 2.4.1 - Release Notes

    ...next() is similar to f.readline() when EOF is not reached; however, f.next() uses a readahead buffer that messes up the file position, so mixing f.next() and f.readline() (or other methods) doesn't work right. Calling f.seek() drops the readahead buffer, but other operations don't. It so happens that this gives a nice additional speed boost to "for line in file:"; the xreadlines method and corresponding module are now obsolete. Thanks to Oren Tirosh! Encoding declarations (PEP 263, ...

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