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ImportError: No module named parser
by Sergei Barbarash 13 May '99

13 May '99

Hello, I can't make Zope run. It complains about not finding module names 'parser'. I searched for this bug on the bug-tracking page, and it says it's fixed. My machine is running FreeBSD 3.1-STABLE with python 1.5.2 Same effect with both Zope 1.10.2 and 1.11.0pr1. For those willing to help, I append the whole error message. Thanks in advance, -- Sergei localhost.fep.ru - - [12/May/1999 21:47:00] "GET /manage HTTP/1.0" 401 - localhost.fep.ru - - [12/May/1999 21:47:11] "GET /manage HTTP/1.0" 200 - localhost.fep.ru - - [12/May/1999 21:47:11] "GET /manage_menu HTTP/1.0" 500 - Traceback (innermost last): File "/usr/home/sgt/build/Zope-1.10.2-src/ZopeHTTPServer/ZopeHTTPServer.py", line 388, in handle_request self.process_request(request, client_address) File "/usr/local/lib/python1.5/SocketServer.py", line 239, in process_request self.finish_request(request, client_address) File "/usr/local/lib/python1.5/SocketServer.py", line 243, in finish_request self.RequestHandlerClass(request, client_address, self) File "/usr/local/lib/python1.5/SocketServer.py", line 366, in __init__ self.handle() File "/usr/local/lib/python1.5/BaseHTTPServer.py", line 258, in handle method() File "/usr/home/sgt/build/Zope-1.10.2-src/ZopeHTTPServer/ZopeHTTPServer.py", line 292, in do_GET self.publish_module() File "/usr/home/sgt/build/Zope-1.10.2-src/ZopeHTTPServer/ZopeHTTPServer.py", line 310, in publish_module environ=self.get_environment()) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/ZPublisher/Publish.py", line 878, in publish_module debug=debug) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/ZPublisher/Publish.py", line 590, in publish else: result=apply(object,args) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/Globals.py", line 228, in __call__ (self,)+args[1:],kw) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/DT_Stri ng.py", line 454, in __call__ self.cook() File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/DT_Stri ng.py", line 376, in cook self.blocks=self.parse(self.read()) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/DT_Stri ng.py", line 223, in parse tag, l, args, command) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/DT_Stri ng.py", line 271, in parse_block section.blocks=self.parse(text[:l],sstart) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/DT_Stri ng.py", line 226, in parse if command is Var: r=command(args, self.varExtra(tagre)) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/DT_Var. py", line 223, in __init__ name, expr = name_param(args,'var',1) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/DT_Util .py", line 319, in name_param expr=Eval(name, expr_globals) File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/VSEval. py", line 151, in __init__ if gparse is None: import gparse File "/usr/home/sgt/build/Zope-1.10.2-src/lib/python/DocumentTemplate/gparse. py", line 86, in ? import sys, parser, symbol, token ImportError: No module named parser localhost.fep.ru - - [12/May/1999 21:47:13] "GET /manage_main HTTP/1.0" 500 - localhost.fep.ru - - [12/May/1999 21:47:19] "GET /manage_menu HTTP/1.0" 500 - localhost.fep.ru - - [12/May/1999 21:47:21] "GET /manage_main HTTP/1.0" 500 -

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Zope Weekly News
by Amos Latteier 13 May '99

13 May '99

Hello Zopistas: As some of you may know, I've been writing summaries of Zope list activity and sending them to Linux Weekly News (http://www.lwn.net/) each week for the past couple weeks. Since I have so much trouble keeping up with the Zope lists, I figured that some of you might too, and coupled with my surmise that not everyone reads LWN, I was led to the idea to post my summaries to the Zope list as well. So here's this week's summary. -Amos P.S. I'm definitely interested in feedback. Did I miss something important? Let me know and I'll include it in the next summary. -- It's been a pretty busy week in Zopeland. Lots of announcements, lots of activity on the Zope Documentation Project list, lots of questions, and even some answers. (Note: Unfortunately this week there is a problem with the Zope mailing list archive which prevents the listing of normal URLs to go along with all news items. This should be fixed by next week. So this week I am substituting egroups URLs as needed.) * Jim Fulton, technical director at Digital Creations, and Zope guru number one, announced that on May 19 there will be a Zope 2.0 Alpha 1 source release. This means we are getting closer to having a fully threaded Zope! The only question is whether to hack Zope that day or see that new movie, what's it called again... http://www.egroups.com/group/zope/4913.html * Beehive held the first Berlin Zope Barbecue! Not only that, but it was broadcast live on the net. http://www.egroups.com/group/zope/4716.html * Paul Everitt asked for help with work writing a short piece of Zope for a forth-coming O'Reilly book on Python and Windows. He also posted a partial implementation of a COM Method object. However, it seems that perhaps the turnaround time on this project is too short for much of a community effort. http://www.egroups.com/group/zope/4724.html * Many people discussed problems with IE and the latest Zope release. It looks like its an issue of HTTP headers. http://www.egroups.com/group/zope/4732.html * Paul Everitt made a long post about Zope on an Infoworld forum about open source and business and generated some interesting comments. http://forums.infoworld.com/threads/get.cgi?111585 There was also some related traffic on the mailing list http://www.egroups.com/group/zope/4646.html * Zope showed up on Scripting News on Wednesday. http://news.userland.com/1999/05/12/ * Ty Sarna posted an experimental Symbolic Link Product. http://www.egroups.com/group/zope/4768.html http://www.zope.org/Download/Contrib/Pointer.tar.gz * Luciano Ramalho offered an example of an External Method which helps organize links to Documents inside Folders. http://www.egroups.com/group/zope/4908.html * Jordan B. Baker announced a DTML mode for XEmacs. http://www.egroups.com/group/zope/4764.html ftp://ftp.spyderlab.com/pub/zope/dtml-mode-0.1.tar.gz * Amos Latteier posted a rough draft of a ZClasses tutorial. Lots of folks are starting to use ZClasses now. Information is still scarce and lots of things are still changing (witness CVS activity), however more information is emerging and people are discovering cool things. http://www.egroups.com/group/zope/4700.html http://www.egroups.com/group/zope/4757.html http://www.egroups.com/group/zope/4846.html * Mark Hays offered some security enhancements to the CookieCutter Product. http://www.egroups.com/group/zope/4776.html?raw=1

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RE: [Zope] Preventing Zope from caching product?
by Michel Pelletier 12 May '99

12 May '99

> -----Original Message----- > From: Michel Pelletier [mailto:michel@digicool.com] > Sent: Wednesday, May 12, 1999 5:34 PM > To: Alexander Staubo; Zope Mailing List (E-mail) > Subject: RE: [Zope] Preventing Zope from caching product? > > is in BBO_DEBUG_MODE it *will* reload all it's DTML scripts if they've ^^^^^^^^^^^^^^ Make that BOBO_DEBUG_MODE. -Michel

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RE: [Zope] Preventing Zope from caching product?
by Michel Pelletier 12 May '99

12 May '99

> -----Original Message----- > From: Alexander Staubo [mailto:alex@mop.no] > Sent: Wednesday, May 12, 1999 5:31 PM > To: Zope Mailing List (E-mail) > Subject: [Zope] Preventing Zope from caching product? > > > It's really annoying having to restart the Zope process all the time > when I'm working on a product -- because the product script is being > cached by Zope, I have the restart the process every time I make a > modification. Is there a way around it? Putting Zope is a no-caching > debug mode would have been nice. I don't think there's any real easy way around this. Note, if your Zope is in BBO_DEBUG_MODE it *will* reload all it's DTML scripts if they've changed on the filesystem, it will not, however, reload the actual code. This require a shutdown. It's not much of a pain if you don't do lots of micro-incremental adjustments to you code all the time. Once a code base is stable, it typicly doesn't change much. You can submit this to the Collector, and see if it can be a next release feature. http://www.zope.org/Collector -Michel > > Alexander Staubo > http://www.mop.no/~alex/ > mailto:redhand@mop.no > > > _______________________________________________ > Zope maillist - Zope(a)zope.org > http://www.zope.org/mailman/listinfo/zope > > (For developer-specific issues, use the companion list, > zope-dev(a)zope.org - http://www.zope.org/mailman/listinfo/zope-dev ) >

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Preventing Zope from caching product?
by Alexander Staubo 12 May '99

12 May '99

It's really annoying having to restart the Zope process all the time when I'm working on a product -- because the product script is being cached by Zope, I have the restart the process every time I make a modification. Is there a way around it? Putting Zope is a no-caching debug mode would have been nice. Alexander Staubo http://www.mop.no/~alex/ mailto:redhand@mop.no

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Re: [Zope] reverse sort
by Luciano Ramalho 12 May '99

12 May '99

The following external method has proven VERY useful for us at Hiperlogica. I believe it does what you want. ____________ WHAT IT DOES The function returns a list of documents in a folder, sorted by a 'pub_date' string attribute which must be present in all documents. The sort order is descending. A property of type 'list' named 'exclude' can be used to list the id's of documents which should not be listed. _____________________ HOW TO USE IT IN DTML To generate a list of titles with links:  <A HREF=""></A>  To generate a similar list, but looking inside a folder called 'folder1':  <A HREF="folder1/"></A>  To generate a list with only the tree most recent documents of the current folder:  <A HREF=""></A>  ____ NOTE We did not use the actual date of the document because (1) we did not know how to obtain it and (2) our customer wanted to be able to alter the date. We used 'pub_dates' formatted like this: '1999/05/12 14:32:02'. You could put anything inside pub_date to determine the sort order. ___________ SOURCE CODE def hx_list_docs(self, max=0): dic = {} #find documents for doc in self.objectValues(['DTML Document']): #collect if it is not in the exclude list if not ( doc.id() in self.exclude ): dic[doc.pub_date] = doc dates = dic.keys() dates.sort() dates.reverse() list = [] for date in dates: list.append( dic[date] ) if (max != 0) and (len(list) == max): break return list -- Best regards, Luciano -- Hiperlógica <http://hiper.com.br> Automação de web-sites || Web-site automation

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RE: [Zope] ImportError: No module named parser
by Chris Petrilli 12 May '99

12 May '99

> I can't make Zope run. It complains about not finding module > names 'parser'. I > searched for this bug on the bug-tracking page, and it says > it's fixed. > > My machine is running FreeBSD 3.1-STABLE with python 1.5.2 I'm betting you're running from the packages installation of it... I believe the packages installation does not have the parser. You should install Python from the source code in this case. Chris -- | Christopher Petrilli Digital Creations | petrilli(a)digicool.com http://www.digicool.com

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SQL query by parameter
by Dmitry B. Khlonin 12 May '99

12 May '99

How I do this? I have table with results from SQL query I need this: first column contain Names(that are must be hyperlinks) I have second SQL query with parameter Name How I may link my table to new table with results from second SQL query(parameter must be passed from first table by hyperlink, f.e. "table2?John", table2 - DTML Document, "John" - parameter for second SQL query)

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reverse sort
by benjamin.ryzman＠easynet.fr 12 May '99

12 May '99

Hello from a new Zope user! I'm currently playing with the idea of implementing a sort of Slashdot community in Zope. I've just started DTML scripting and External methods but my experience with python is limited. I'd like to get a sequence of the DTML Documents in the current Folder *reverse* sorted by an attribute. Is there an easier way to do it than to write an External Method. I find it difficult to believe that the "in" tag gets a "sort" attribute but not an "rsort". Also I cannot use the python reverse() method in an expr since this method reverses in place (and thus returns None). What I was going to do was:  ...  which doesn't work.

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RE: [Zope] IE5 form entry horror.
by Alexander Staubo 12 May '99

12 May '99

Why is this a problem? It's a client security problem, not something that hits the server in any particular way. If the desktop user configured his computer so that anyone can reclaim his password from the autocomplete list, that's his problem. You could "fix" Zope, but it wouldn't fix the thousands of other web sites which also do credit card. Afaik, autocompletion on forms is disabled by default. Alexander Staubo http://www.mop.no/~alex/ mailto:redhand@mop.no >-----Original Message----- >From: anthony(a)nextTelecom.com [mailto:anthony@nextTelecom.com]On Behalf >Of Anthony Baxter >Sent: 12. mai 1999 16:38 >To: zope(a)zope.org >Subject: [Zope] IE5 form entry horror. > > >one of the customer service people here just pointed out something of >a horror problem (a week before go-live, yay). > >IE5 appears to have a client-side cache of form entry values - so if >someone returns to a page, they get a drop-box of previously entered >values for this form field - this occurs even on a form >accessed by https. >To say that I'm somewhat unimpressed by this utter misfeature >is something >of an understatement. Imagine a kiosk setup, with a registration screen >prompting for (amongst other things) a credit card number. Gee, let's >use one someone entered earlier - pull down a little scrolly box. > >aiieieieie. One thought that comes to mind is to make the form field >name be a name with a random bit on the end. (Another thought that came >to mind was to do a drive-by on the local MS office.) Anyway, >the reason >for the zope-post is that I'm thinking of hacking the field >name converting >so that you can do fieldname:type:end:anything and just finish looking >for the type name after it hits the 'end' tag. > >This is a 3 line patch to ZPublisher/HTTPRequest.py - would it offend >anyone if it was added? > >Anthony > >_______________________________________________ >Zope maillist - Zope(a)zope.org >http://www.zope.org/mailman/listinfo/zope > >(For developer-specific issues, use the companion list, >zope-dev(a)zope.org - http://www.zope.org/mailman/listinfo/zope-dev ) >

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