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XML Parsed for all platforms?
by Zanotti Michele 14 Mar '01

14 Mar '01

Ciao, I see that XMLParsed 0.1 b3 is only for generic Unix-like platform, while 0.1 b1 and b2 are for all platforms. Do you know if XMLParsed developers want to abandon Win platform? Thanks, Michele -----Messaggio originale----- Da: Martijn Pieters [mailto:mj@digicool.com] Inviato: mercoledì 14 marzo 2001 10.50 A: Jeff Griffith Cc: zope(a)zope.org Oggetto: Re: [Zope] Natural XML Parsing On Tue, Mar 13, 2001 at 06:46:42PM -0500, Jeff Griffith wrote: > Hey All, > > While messing around with XML I became really frustrated at how unnatural it > seemed to extract data out of documents. I ended up writing my own python > class to do exactly what felt natural. The problem is the entire time I > kept telling myself "this code has to already exist somewhere" I just could > never find it. > > So if anyone is interested take a look at how this class works and tell me > if > 1) this seems useful > 2) this is already supported by someone else > > A brief example of how it is used > -------------- > > < collection > > < comic issue="1"> > < author > Stan Lee < /author > > < /comic > > < /collection > > > can be accessed as > > collection.comic.author.TEXT > collection.comic.ATTR('issue') > --------------- > a more complete write-up w/source is available at > http://www.people.hbs.edu/jgriffith/simplexmlobject.html Have you looked at ParsedXML? http://www.zope.org/Wikis/DevSite/Projects/ParsedXML/Releases It is a fully DOM level 2 compliant XML object. It'll let you access your XML via DOM calls. They may seem less convenient than your example, but will cover the cases where you have more than one 'comic' element. Your example could translate to: xmlDoc.documentElement.childNodes[0].childNodes[0].childNodes[0] xmlDoc.documentElement.childNodes[0].getAttribute('issue') or by using the tagname the first example would become: comic = xmlDoc.documentElement.getElementsByTagName('comic')[0] authorName = comic.getElementsByTagName('author')[0].getChildNodes(0) In future versions, XML id support is planned; if you have a DTD that tells the parser what attributes are Id's, you can traverse the tree using Id attributes for the same effect. Then you can use a document like: <collection> <comic issue="1" id="first_issue"> <author>Stan Lee</author> </comic> </collection> and code like: comic = xmlDoc.getElementById('first_issue') authorName = comic.getElementsByTagName('author')[0].getChildNodes(0) Hope this helps! -- Martijn Pieters | Software Engineer mailto:mj@digicool.com | Digital Creations http://www.digicool.com/ | Creators of Zope http://www.zope.org/ --------------------------------------------- _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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MAILHOST ERROR
by Jose Soares 14 Mar '01

14 Mar '01

Hello all, I have a problem using MailHost, using the following document: <dtml-var standard_html_header> <dtml-sendmail mailhost="MyMail"> To: joseph(a)sfera.com From: marcos(a)sfera.com Subject: Feedback from the web messaggio..... </dtml-sendmail> <dtml-var standard_html_footer> Zope returns me the following error message: Traceback (innermost last): File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: tmp) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: tmp) File /usr/lib/zope/lib/python/OFS/DTMLDocument.py, line 177, in __call__ (Object: tmp) File /usr/lib/zope/lib/python/DocumentTemplate/DT_String.py, line 549, in __call__ (Object: tmp) File /usr/lib/zope/lib/python/Products/MailHost/SendMailTag.py, line 188, in render (Object: MailSfera) File /usr/lib/zope/lib/python/Products/MailHost/MailHost.py, line 220, in send (Object: MailSfera) File /usr/lib/python1.5/smtplib.py, line 465, in sendmail File /usr/lib/python1.5/smtplib.py, line 349, in mail File /usr/lib/python1.5/smtplib.py, line 118, in quoteaddr File /usr/lib/python1.5/rfc822.py, line 451, in parseaddr File /usr/lib/python1.5/rfc822.py, line 496, in getaddrlist File /usr/lib/python1.5/rfc822.py, line 504, in getaddress File /usr/lib/python1.5/rfc822.py, line 484, in gotonext TypeError: len() of unsized object Any ideas? Thank you Jose'

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Natural XML Parsing
by Jeff Griffith 14 Mar '01

14 Mar '01

Hey All, While messing around with XML I became really frustrated at how unnatural it seemed to extract data out of documents. I ended up writing my own python class to do exactly what felt natural. The problem is the entire time I kept telling myself "this code has to already exist somewhere" I just could never find it. So if anyone is interested take a look at how this class works and tell me if 1) this seems useful 2) this is already supported by someone else A brief example of how it is used -------------- < collection > < comic issue="1"> < author > Stan Lee < /author > < /comic > < /collection > can be accessed as collection.comic.author.TEXT collection.comic.ATTR('issue') --------------- a more complete write-up w/source is available at http://www.people.hbs.edu/jgriffith/simplexmlobject.html Thanks! -Jeff Griffith

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(no subject)
by Dennis Pabalan 14 Mar '01

14 Mar '01

Hi all!!! What package do i need to install? Ive installed an rpm of zope and zope-server. What are the use of these packages? How about the other packages? thanks Demic -- .--. Demic Pabalan mobile://+63.917.345.1692 ( () ) Q Linux Solutions, Inc. office://+63.2.894.3592/ `--\\ A Philippine Open Source Solutions Co. http://www.q-linux.com/

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ETA on Zope 2.3.1 (stable i.e.non beta)?
by Daniel Rusch 14 Mar '01

14 Mar '01

Is there an ETA on Zope 2.3.1 (stable i.e.non beta)? Thanks, Dan

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newbie
by Dennis Pabalan 14 Mar '01

14 Mar '01

Hi to all!!! I am a zope newbie and I just installed zope and zope-server package on my linux box. I could not logged on to mydomain:8080. I used superuser and a 123 password, how will i solve the problem? Thanks in advance :) Demic -- .--. Demic Pabalan mobile://+63.917.345.1692 ( () ) Q Linux Solutions, Inc. office://+63.2.894.3592/ `--\\ A Philippine Open Source Solutions Co. http://www.q-linux.com/

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Re: [Zope] ZSQL method LAST_INSERT_ID() error
by paul_s_johnson＠urscorp.com 14 Mar '01

14 Mar '01

Thanks for the all tips; it's getting me down the right road. I also learned I need to include my LAST_INSERT_ID in the same ZSQL method as my INSERT statement and join them together with a <dtml-var sql_delimiter> inside the method. That said, it's still not working. Here's what's returned when I test my method: There was no data matching this sql_add_deliverable query. SQL used: INSERT INTO Deliverables ( DeliverableID, ProjectID, DeliverableTypeID, UserID, Abstract, DateEntered, CategoryRequest) VALUES ( NULL, 1, 2, 3, 'some text blah blah', NOW(), '5') ------------------------------------------------------------ SELECT LAST_INSERT_ID() AS TheLastID The INSERT part of the above works and inserts the data into the table. The DeliverableID field of the Deliverables table is really an AUTO_INCREMENT field. I tested the above at the MySQL command line and the LAST_INSERT_ID () function returns the correct ID. Why is no data returned? I should be getting the last ID and I'm getting nothing. Help! P. Johnson http://www.zope.org/Members/adustman/Tips/no_limits On Tue, 13 Mar 2001 paul_s_johnson(a)urscorp.com wrote: > This ZSQL query: > > SELECT LAST_INSERT_ID() AS ID > > Is returning this error: > > Error, _mysql.OperationalError: (1064, "You have an error in your SQL > syntax near 'LIMIT 1000' at line 1") > > It apparently automatically adds a LIMIT clause to the end of my SQL query > that MySQL does not like in this context. Is there any way to shut the > limit clause off? Anybody have any ideas for a workaround? -- Andy Dustman PGP: 0xC72F3F1D @ .net http://dustman.net/andy "Normally with carbonara you use eggs, but I used lobster brains instead." -- Masahiko Kobe (Iron Chef Italian): 30-year-old Giant Lobster Battle

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Items disappear from Catalog when updated
by Joel Burton 14 Mar '01

14 Mar '01

I have a ZClass (JBook) which is CatalogAware as its first class inheritance. When JBooks are added, they are added to the Catalog (default name, root level). However, if I request an update, the books are removed. Only the documents that were present when I did the last manual 'Find Objects' are kept. Can anyone shed any light on this? Many thanks, -- Joel Burton <jburton(a)scw.org> Director of Information Systems, Support Center of Washington

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ZClass property sheets and permissions
by John Morton 14 Mar '01

14 Mar '01

I'm working on a simple TODO list ZClass product which has a pair of property sheets, Basic and Complete, which cover the standard properties and the properties relating to when the item is completed. I'd like to bind the management of each sheet to a particular permission - 'Change TODO item properties' and 'Mark TODO Item As Complete'. So I've created those two permissions at the product level (as it appears you can't create them in the ZClass itself). When it comes to binding a particular property sheet's 'Manage Properties' permission to one of these permissions, they don't appear on the list of possibilities, yet the Add permission for the ZClass does appear. Does anyone know how I can solve this problem? John

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Xron problems
by Chris Muldrow 14 Mar '01

14 Mar '01

I'm getting the following errors when I try to run a Xron as scheduled task. I can trigger the Xron method manually and it will work. The method is at the bottom of this message. Any ideas what is happening? Thanks-- Chris ------ 2001-03-13T19:11:49 ERROR(200) ZODB Couldn't load state for '\000\000\000\000\000\012\220r' Traceback (innermost last): File F:\CONNEC~1\lib\python\ZODB\Connection.py, line 490, in setstate ConflictError: êr ------ 2001-03-13T19:11:49 (302) Products.Xron.Loggerr Cannot access catalog. Suspending operation. Traceback (innermost last): File "F:\CONNEC~1\lib\python\Products\Xron\Dispatcher.py", line 123, in Timer (atime, aurl)=Schedule.armed_event() # Get next armed event File "F:\CONNEC~1\lib\python\Products\Xron\Schedule.py", line 215, in armed_event for event in self._catalog.searchResults( File "F:\CONNEC~1\lib\python\ZODB\Connection.py", line 490, in setstate if invalid(oid) or invalid(None): raise ConflictError, oid ConflictError: êr Traceback (innermost last): File F:\CONNEC~1\lib\python\Products\Xron\Dispatcher.py, line 123, in Timer File F:\CONNEC~1\lib\python\Products\Xron\Schedule.py, line 215, in armed_event (Object: Traversable) File F:\CONNEC~1\lib\python\ZODB\Connection.py, line 490, in setstate ConflictError: êr ------ 2001-03-13T19:11:49 PROBLEM(100) Products.Xron.Loggerr Dispatcher thread is terminating. Content-type: text/plain <dtml-try> <dtml-let thisyear="_.str(ZopeTime().year())" thismonth="ZopeTime().mm()" thisday="ZopeTime().dd()"> <dtml-with Test> <dtml-in expr="objectIds('Folder')"> <dtml-var sequence-item> is item </dtml-in> <dtml-comment>See if the folder for the year exists. If not, make it</dtml-comment> <dtml-if expr="thisyear not in objectIds('Folder')"> Can't find <dtml-var thisyear><br> <dtml-try> <dtml-call expr="manage_addFolder(thisyear, thisyear)"> <dtml-except> Can't add year </dtml-try> <dtml-else> Year exists </dtml-if> <dtml-with expr="_.getitem(thisyear)"> <dtml-if expr="thismonth+thisyear not in objectIds('Folder')"> Can't find <dtml-var "thismonth+thisyear"><br> <dtml-try> <dtml-call expr="manage_addFolder(thismonth+thisyear, thismonth+thisyear)"> <dtml-except> Can't add monthyear </dtml-try> <dtml-else> Month exists </dtml-if> <dtml-with expr="_.getitem(thismonth+thisyear)"> <dtml-if expr="thismonth+thisday+thisyear not in objectIds('Folder')"> Can't find <dtml-var "thismonth+thisday+thisyear"><br> <dtml-try> <dtml-call expr="manage_addFolder(thismonth+thisday+thisyear, thismonth+thisday+thisyear)"> <dtml-except> Can't add monthdayyear </dtml-try> <dtml-else> Day exists </dtml-if> </dtml-with> </dtml-with> </dtml-with> </dtml-let> <dtml-except> Can't add folder </dtml-try>

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