Mailman 3 March 2002 - Python-announce-list

ANN: lfm 0.8
by Iñigo Serna 04 Mar '02

04 Mar '02

Hello, I've uploaded lfm v0.8 on its web site: http://www.terra.es/personal7/inigoserna/lfm [With this release, I have finished all the features I want for lfm, so I hope to release v1.0 in May. These 2 months will be spent fixing bugs and maybe adding features people want. Nevertheless current version is very robust and stable, I use it daily without problems.] lfm is a 'midnight commander'-clone written in Python and licensed under GNU Public License. It should work on any UNIX with a modern (n)curses library and Python curses module compiled in. See README file or visit the web page for more information. Changes since version 0.7: Version 0.8 ("Close to Paradise") - 2002/03/04: + Implemented VFS feature to enter into .tar.gz and .tar.bz2 files + Panelize vfs option in find/grep implemented + Tree panel implemented + 'lfm' and 'pyview' are simple scripts now, not just a copy of the .py files> __init__.py contains global variables now + A new message window is used to show work in progress, in place of a message in status bar. 'run_thread' function has been cleaned too + Copy / move features now use my own function to walk trees, instead of 'shutil.copytree' which originates some problems and bugs + In ChangePermissions window, the cursor movement is circular now + Change copyright date to years 2001-2 + I don't need a crypt / uncrypt feature, so eliminated from TODO list + Many bug fixes and functions rewrites. See ChangeLog for complete list - lfm: * if panel2 shows 'a' file in panel, and in panel1 'a' is moved or deleted, lfm crashes * after moving a file cursor goes to next directory as deletion does * catching an exception after not been able to copy => it crashed when trying to delete copied files * "messages.SelectItem, messages.FindfilesWin, messages.MenuWin, messages.ChangePerms: upperleft corner disappears" * findgrep: fix bug: if selected file has a ':' in name - pyview: * changing 'addch' by 'addstr' shows individual chars >= 0xA0 (meta chars) correctly, neither in reversed video or as 2 chars * "if wrap mode => fix prev/next page & up/down cursor". Now they move to screen lines, not to physical lines Best regards, Iñigo Serna

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[ANN] PEP 279 version 1.5
by Raymond Hettinger 04 Mar '02

04 Mar '02

PEP 279 -- Enhanced Generators has been updated: http://python.sourceforge.net/peps/pep-0279.html Additional comments are solicited before it is sent to Guido for pronouncement. Raymond Hettinger Changes: -- Added link to a pure python reference implementation and example code -- indexed() proposal compared and contrasted to PEP 212 -- added pros and cons of built-ins vs. a separate module -- discussion of restartability factored-out to separate section -- generator comprehensions presented without restartable class wrapper -- 'yield' to be an expression rather than statement -- .throw syntax revised to exactly match 'raise' -- try/finally prohibition in generators as another argument for .throw() -- alternative names for 'throw' listed -- referenced Oren Tirosh's work in the XLazy library -- minor wording, spelling, and formatting changes through-out

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ANN: SV-SF Bay Area Python user grp (BayPIGgies) mtg 3/13 7:30pm
by wesc＠deirdre.org 01 Mar '02

01 Mar '02

When: March 13, 2002, 7:30-9pm Where: Stanford University, Palo Alto, CA Title: BioPython Jeffrey Chang (School of Medicine, Stanford University) founded the BioPython project in 1999 to promote the development of shared software infrastructure in bioinformatics. His talk will cover the architecture and capabilities of Biopython and also give a sneak preview of the upcoming version. Click on BayPIGgies link below for more info, including driving directions, past meetings, schedule, etc. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "Core Python Programming", Prentice Hall PTR, © 2001 http://starship.python.net/crew/wesc/cpp/ Silicon Valley-San Francisco Bay Area Python Users Group (BayPIGgies) http://deirdre.org/baypiggies wesley.j.chun :: wesc(a)deirdre.org cyberweb.consulting : henderson, nv : cyberweb(a)rocketmail.com http://roadkill.com/~wesc/cyberweb/

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