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Datetime bug in Zope-2.7.6?
by Dennis Allison 16 Jun '05

16 Jun '05

Zope 2.7.6 Python 2.4.1 (and yes, I know I am jumping the gun a bit) The problem appears to be in the parse component -- Consider a test script: for y in range(1995,2005): for d in (1, 3, 13, 25,): for m in (1,4,5,6,): dd = '%d-%02d-%02d' % (y,m,d,) ee = '%d/%d/%d' % (m, d, y) D = DateTime(dd) E = DateTime(ee) print dd, D.strftime('%Y-%m-%d') print ee, E.strftime('%Y-%m-%d') return printed In all cases, each of the dates shoudl be the same. As can be seen, for dates sourced from a string of the form 1995-04-25 the resulatant date is off by one day 1995-04-24 The problem is not seen with Zope 2.6.4 running with Python 2.3.5. A quick diff shows tht there are many changes between 2.6 and 2.7. Anyone else seen this problem? ------------------------------------ Partial Results: 1995-04-25 1995-04-24 4/25/1995 1995-04-25 1995-05-25 1995-05-24 5/25/1995 1995-05-25 1995-06-25 1995-06-24 6/25/1995 1995-06-25 -- Dennis Allison * Computer Systems Laboratory * Gates 227 * Stanford University * Stanford CA 94305 * (650) 723-9213 * (650) 723-0033 fax * allison(a)shasta.stanford.edu * allison(a)sumeru.stanford.edu

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RE: [Zope] Exiting a Loop
by Jim Abramson 15 Jun '05

15 Jun '05

Did you try <dtml-try> around the loop and <dtml-raise> inside of it? Never done this myself, just a thought. Jim > -----Original Message----- > From: zope-bounces(a)zope.org [mailto:zope-bounces@zope.org] On > Behalf Of J Cameron Cooper > Sent: Wednesday, June 15, 2005 1:37 PM > To: Asad Habib > Cc: zope(a)zope.org > Subject: Re: [Zope] Exiting a Loop > > Asad Habib wrote: > > Yes, I should not be doing this but I am using DTML not ZPT > and since > > DTML provides programming functionality and in this case > the ability > > to loop, there should be a way to exit a loop as well. > > DTML is not a complete programming language; it simply provides some > (too-) familiar structures. You may try to treat it as such, > and can get away with it to a certain extent, but you may run > into limitations. > > If you treat it as a templating engine (which it is) you will > find it complete. > > --jcc > -- > "Building Websites with Plone" > http://plonebook.packtpub.com/ > > Enfold Systems, LLC > http://www.enfoldsystems.com > _______________________________________________ > Zope maillist - Zope(a)zope.org > http://mail.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://mail.zope.org/mailman/listinfo/zope-announce > http://mail.zope.org/mailman/listinfo/zope-dev ) >

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Form Variables
by David Ayres 15 Jun '05

15 Jun '05

I've been working around this issue for literally years and finally have the time to seek a real solution. :) I can't find much information, so I'm assuming I'm just taking the wrong approach. Whenever a form is posted, the text fields always show up in the request.form, however any other type of form element that has not been given a value does not show up. None of the fields have the ignore_empty attribute. Besides using the missing= attribute, what other options are there? Most of my forms have optional fields and this is especially painful when trying to use ZSQL Methods or when creating multipage forms that refer to earlier form values. Any suggestions would be greatly appreciated!! Thanks, Dave

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Single worklist for documents with different states?
by Nikko Wolf 15 Jun '05

15 Jun '05

I've implemented a workflow (in Plone Workflow, derived from DCWorkflow), and would like my reviewers to see a "worklist" portal. However, since I have two reviewer roles that must independently review the document, I have two intervening states in my workflow (ie: "needAB" then either "needA" or "needB" and then "submitted"). I'd like the "A" reviewers to see documents in the "needA" and "needAB" states, while the reviewers see documents in "needB" and "needAB" states. Of course, I'm presuming these will be separate worklists. Is there some other way to implement these worklists? I can create a "portal_tab" which pulls a ZPT that generates the list of items on which the member could work (as Owner, Editor or one of the reviewer roles), but I was hoping to make the worklists work in the short term. Nikko

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Exiting a Loop
by Asad Habib 15 Jun '05

15 Jun '05

Is there a way to exit a <dtml-in> based loop? I searched numerous resources but did not find anything on this topic that relates to the <dtml-in> tag. Any help would be greatly appreciated. Thanks. - Asad

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Z3 ECM at EuroPython 2005
by Paul Everitt 15 Jun '05

15 Jun '05

Hi all. I'm the the coordinator for the Z3 ECM activities at EuroPython 2005 this month in Sweden: http://www.europython.org/ I oriented this year's Zope track around the Z3 ECM community partnership between developers from CPS, Silva, Union CMS, ZC, Plone, and others. Here is a list of activities that are planned for Z3 ECM: http://www.europython.org/sections/sprints_and_wiki/zope_activities_at_e/vi… As discussed on the Z3 ECM mailing list: http://www.z3lab.org/sections/mailing-lists/z3lab-mailing-list ...we will also be addressing issues of project organization during the conference. The choice of a name will be a funny exercise in watching developers pick something catchy: http://lists.nuxeo.com/pipermail/z3lab/2005-May/000177.html We will also try to make a choice about where the repository lives, and if there is consensus, a choice on how/if to organize the project into a legal entity. If you are going to EuroPython and you are interested in Z3 ECM and these topics, join the mailing list and/or drop me a line. Z3 ECM is a shared partnership founded by the developers of Zope CMS projects, so come join the fun! --Paul

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RE: [Zope] Repository for common python scripts
by Pascal Peregrina 15 Jun '05

15 Jun '05

here.common.parse_file() should work. Pascal -----Original Message----- From: zope-bounces(a)zope.org [mailto:zope-bounces@zope.org]On Behalf Of John Poltorak Sent: 15 June 2005 13:37 To: zope(a)zope.org Subject: [Zope] Repository for common python scripts Can anyone recommend a way of setting up a library of common python scripts? I'd like to put such scripts in a shared area. If I created a folder called common and move parse_file there, how should I recode this line? python:here.parse_file(file=context.links,sepr=',',clone=1) -- John _______________________________________________ Zope maillist - Zope(a)zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************

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Repository for common python scripts
by John Poltorak 15 Jun '05

15 Jun '05

Can anyone recommend a way of setting up a library of common python scripts? I'd like to put such scripts in a shared area. If I created a folder called common and move parse_file there, how should I recode this line? python:here.parse_file(file=context.links,sepr=',',clone=1) -- John

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Deconstructing a Zope site
by John Poltorak 15 Jun '05

15 Jun '05

I have looked at numerous examples of Zope websites, but have no idea about how to go about creating anything similar. Is there any way to deconstruct a Zope site to see all the elements of its makeup? An example of how to build a professional looking site would be nice. Are there any samples/templates anywhere? -- John

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UnpickleableError: Cannot pickle <type 'thread.lock'> objects
by Dylan Jay 15 Jun '05

15 Jun '05

I'm having some ZODB troubles. I'm getting the following error. The problem is I'm not using locks in the objects that are being changed. I do have a lock being used with the Schedule object which is in the acquisition path. but this lock was a module variable rather than a attribute so that shouldn't matter should it? I've also taken the lock code out altogeather now and I'm still getting the same error. Any ideas? 2005-06-14T17:33:39 ERROR(200) SiteError http://localhost:8080/iv/scheduler/noti fyOne Traceback (most recent call last): File "C:\Program Files\Zope-2.7.5-final\lib\python\ZPublisher\Publish.py", lin e 107, in publish transactions_manager.commit() File "C:\Program Files\Zope-2.7.5-final\lib\python\Zope\App\startup.py", line 222, in commit get_transaction().commit() File "C:\Program Files\Zope-2.7.5-final\lib\python\ZODB\Transaction.py", line 241, in commit ncommitted += self._commit_objects(objects) File "C:\Program Files\Zope-2.7.5-final\lib\python\ZODB\Transaction.py", line 356, in _commit_objects jar.commit(o, self) File "C:\Program Files\Zope-2.7.5-final\lib\python\ZODB\Connection.py", line 4 52, in commit dump(state) UnpickleableError: Cannot pickle <type 'thread.lock'> objects -- Dylan Jay --- http://www.meetmemap.com - makes giving directions easy http://www.pretaweb.com - Update-it-yourself, low cost websites http://www.eatmanifesto.com - against all dumbing down of food Y!:dylan_jay ICQ:520341 MSN:djsq@hotmail.com Ph:+61423198306

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