Re: [Zope-dev] skinscript and URL traversal question
Hi all, A solution has been found. woohoo. A not found error was produced with direct URL traversal. Steve Spicklemire sent this solution off list. The process is split into two steps: Do the query to 'load the object on traversal': WITH QUERY searchBy_Name(name=self.id) COMPUTE name Do the query to 'load the attributes needed for rendering a particular document': WITH QUERY searchByNameCheck(self.id) COMPUTE username,coupon_text,categorylist,categoryheader,expirationdate,status,couponterms During traversal AUTHENTICATED_USER is not yet defined, so it's no good trying to get to it. However, once authentication has happened (after Zope has sorted out what object you're after an imposed security on the object..) then it should be OK. Since the Storage tab uses 'name' to load the object, we can't access AUTHENTICATED_USER before loading 'name', but the other attributes are OK. -Aaron ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Specialist/Rack scalability
After comsidering the fedback I got from the previous 'Massive scalability thread, I decided to split my queries into two areas: Rack scalability and ZCatalog scalability. This email deals with the former. It seems clear that indexing and searching are more of a botleneck than storage/retreival. Nevertheless, so far I have not heard of anyone trying to store more than 60,000 objects in a rack. I need to know if there is any reason to suspect that storage (in the ZODB) or retreival performance would suffer if the number of objects was in the hundreds of thousands or even millions. Does anyone have anectodal or benchmark data that would suggest what happens with that many objects? Thanks, Michael Bernstein. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] ZCatalog scalability
After comsidering the feedback I got from the previous 'Massive scalability' thread, I decided to split my queries into two areas: Rack scalability and ZCatalog scalability. This email deals with the latter. Partial match (wildcard) searches have already been identified as a resource hog, depending on the size of the result list. I am more than willing to give up wildcards in my application for performance. What I am interested in for my application are two things: - ZTopics populated using one or more keyword indexes - Full text search on a single computed attribute that concatenates several fields including the aforementioned keyword index fields and a few simple string attributes (title, caption, description, etc.) I need to know how far the ZCatalog will scale using this indexing and search strategy. Does anyone have anectodal or benchmark data to suggest if (and when) I will hit a 'wall' regarding the number of objects being indexed and searched? Some anectodal data suggests that single field indexing will scale easily to 60,000 objects, what about hundreds of thousands or even millions of objects? Also, is there a way to disable wildcards in full text searches? Thanks, Michael Bernstein. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Specialist/Rack scalability
Hi Michael, Michael Bernstein wrote: It seems clear that indexing and searching are more of a botleneck than storage/retreival. Nevertheless, so far I have not heard of anyone trying to store more than 60,000 objects in a rack. I need to know if there is any reason to suspect that storage (in the ZODB) or retreival performance would suffer if the number of objects was in the hundreds of thousands or even millions. I can't answer your question; however, I may be able to help clarify the question. The ZODB is really just a transaction manager, and an interface and contract of behaviour, for an object database. You can plug a variety of Storages into the ZODB. The default storage the Zope comes with is FileStorage -- Data.fs. There are also BerkeleyStorage, OracleStorage, DBMStorage, and others, in varying states of finishedness. So, storing things in a Rack happens in a number of stages: Your application interacts with the Rack The Rack (perhaps) stores the object persistently in its BTree The BTree is a collection of persistent ZODB objects The ZODB objects are stored as Python Pickles in a FileStorage We can consider what the effect of storing 60 000 objects is at each of these interfaces. The Rack shouldn't have a problem with 60 000 objects. I doubt a BTree would have a problem. The ZODB might not like accessing many large objects during a single transaction, as all those objects need to be in memory at once. A FileStorage should have no problem reading 60 000 stored objects. However, if these objects are changing much, your Data.fs will grow fast. In any case, you may find undo and history screens take a long time to appear. However, if you are using a Rack, you have a lot of choice about where you put your data. You can put frequently changed aspects of your data on the filesystem, and the rest in FileStorage for example. -- Steve Alexander Software Engineer Cat-Box limited http://www.cat-box.net ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZCatalog scalability
Michael Bernstein wrote: Also, is there a way to disable wildcards in full text searches? Do not allow direct queries to search the catalog. Instead, make searches go through an external method (or a PythonScript with Proxy permissions) that uses string.replace to change '*' and '?' to ''. -- Steve Alexander Software Engineer Cat-Box limited http://www.cat-box.net ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZCatalog scalability
Steve Alexander wrote: Michael Bernstein wrote: Also, is there a way to disable wildcards in full text searches? Do not allow direct queries to search the catalog. Instead, make searches go through an external method (or a PythonScript with Proxy permissions) that uses string.replace to change '*' and '?' to ''. A *very* handy suggestion. You might want to add that as a Tip to Zope.org. Thanks, Michael Bernstein. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZCatalog scalability
Erik Enge wrote: [Michael Bernstein] | I need to know how far the ZCatalog will scale using this indexing | and search strategy. Does anyone have anectodal or benchmark data to | suggest if (and when) I will hit a 'wall' regarding the number of | objects being indexed and searched? I'm going to try to stuff 27 million objects into ZODB sometime in the next week or the week after that (all post addresses in England). I haven't got a clue as to whether this will work or just... well not work. I haven't come up with a strategy for segmenting the data, but that shouldn't be a problem at all. This isn't actually much data, so I don't expect the Data.fs file to more than 500 MB. I'm quite confident that ZODB, ZCatalog and BTree will scale very nicely for this. I have a plan ;). I'll let you know how it goes. (And please, do poke at me if it takes too long. Will do, Thanks! Michael Bernstein. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Specialist/Rack scalability
Steve Alexander wrote: Hi Michael, Michael Bernstein wrote: It seems clear that indexing and searching are more of a botleneck than storage/retreival. Nevertheless, so far I have not heard of anyone trying to store more than 60,000 objects in a rack. I need to know if there is any reason to suspect that storage (in the ZODB) or retreival performance would suffer if the number of objects was in the hundreds of thousands or even millions. [snip] So, storing things in a Rack happens in a number of stages: Your application interacts with the Rack The Rack (perhaps) stores the object persistently in its BTree The BTree is a collection of persistent ZODB objects The ZODB objects are stored as Python Pickles in a FileStorage We can consider what the effect of storing 60 000 objects is at each of these interfaces. Are there any differences if you scale the number of objects up to the hundreds of thousands or even into the millions? The Rack shouldn't have a problem with 60 000 objects. I doubt a BTree would have a problem. The ZODB might not like accessing many large objects during a single transaction, as all those objects need to be in memory at once. Neither of my applications require batch adds to the DB, however, one of them (the image archive) has objects (Photos) with several images as attributes. This results in a fairly large object. There is some question in my mind if accessing any attribute (such as the thumbnail version) causes all attributes to be loaded into memory. If so, displaying a list of images with thumbnails may result in many large objects being loaded into memory. A FileStorage should have no problem reading 60 000 stored objects. However, if these objects are changing much, your Data.fs will grow fast. In any case, you may find undo and history screens take a long time to appear. No. Once added, I don't expect the data to change frequently. Thanks for the feedback. Michael Bernstein. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Specialist/Rack scalability
Michael Bernstein wrote: There is some question in my mind if accessing any attribute (such as the thumbnail version) causes all attributes to be loaded into memory. If so, displaying a list of images with thumbnails may result in many large objects being loaded into memory. Make sure that each large attribute is an instance of a class that derives from Persistent. Of course, if this is a ZPatterns application, you'd probably want to have the images in their own Rack, and use an Attribute Provider on your Photo objects that gets the images for a Photo as needed. The Photo (with meta-data) and the images are entirely different objects, accessed via different Racks, via different Specialists. -- Steve Alexander Software Engineer Cat-Box limited http://www.cat-box.net ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZCatalog scalability
[Michael Bernstein] | I need to know how far the ZCatalog will scale using this indexing | and search strategy. Does anyone have anectodal or benchmark data to | suggest if (and when) I will hit a 'wall' regarding the number of | objects being indexed and searched? I'm going to try to stuff 27 million objects into ZODB sometime in the next week or the week after that (all post addresses in England). I haven't got a clue as to whether this will work or just... well not work. I haven't come up with a strategy for segmenting the data, but that shouldn't be a problem at all. This isn't actually much data, so I don't expect the Data.fs file to more than 500 MB. I'm quite confident that ZODB, ZCatalog and BTree will scale very nicely for this. I have a plan ;). I'll let you know how it goes. (And please, do poke at me if it takes too long.) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Specialist/Rack scalability
Steve Alexander wrote: Michael Bernstein wrote: There is some question in my mind if accessing any attribute (such as the thumbnail version) causes all attributes to be loaded into memory. If so, displaying a list of images with thumbnails may result in many large objects being loaded into memory. Make sure that each large attribute is an instance of a class that derives from Persistent. Ok, I'll give that a try. Since Photo is a Python Product, what will happen to current instances if I make this (and only this) change? Of course, if this is a ZPatterns application, you'd probably want to have the images in their own Rack, and use an Attribute Provider on your Photo objects that gets the images for a Photo as needed. The Photo (with meta-data) and the images are entirely different objects, accessed via different Racks, via different Specialists. I'm not certain that that makes sense, since the Images are really cached 'views' of the Photo object. When a new image is uploded to replace an existing one, *all* versions (thumbnails, small, medium, large, etc) are regenerated. But assuming that I went so far as to break out the Images to their own Rack, would you reccomend that each image size have a dedicated Rack, or would you suggest that all images be stored in the same Rack? Thanks, Michael. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Specialist/Rack scalability
Michael Bernstein wrote: Make sure that each large attribute is an instance of a class that derives from Persistent. Ok, I'll give that a try. Since Photo is a Python Product, what will happen to current instances if I make this (and only this) change? I don't know. I can think of reasons that it might be ok. I can also rationalize why it would cause badness. :-) [[ put images in their own specialist ] I'm not certain that that makes sense, since the Images are really cached 'views' of the Photo object. When a new image is uploded to replace an existing one, *all* versions (thumbnails, small, medium, large, etc) are regenerated. Makes sense to me. You're not generating them on the fly; you're storing them persistently. If you put them in their own Specialist and Rack or Racks, you get to say how they are stored entirely independently of how the Photo objects are stored. I would have just one Images specialist, and then probably store them in different racks, but expose them to the rest of the application as all being of the same class of Image, but with a different image_size attribute; either "thumbnail", "small", "medium" or "large". That way, I could make the small rack generate thumbnails from the medium rack if, for example, the small size was rarely requested. There are many ways to design that though, and it depends on how you want things to work. (Obviously :-) ) But assuming that I went so far as to break out the Images to their own Rack, would you reccomend that each image size have a dedicated Rack, or would you suggest that all images be stored in the same Rack? There are advantages and disadvantages to each approach. However, you should be hiding the details of what Racks exist behind the facade of the Specialist. The Specialist will have a getItem method, which will get an Image from the appropriate rack, and probably some methods like listImagesFor(photo) and getImageFor(image_type, photo) so you can get all the images for a particular photo. Perhaps also storeImageFor(photo, original_image), which would end up processing and storing images derived from the original image. -- Steve Alexander Software Engineer Cat-Box limited http://www.cat-box.net ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] CSS file serving
Casey Duncan wrote: [EMAIL PROTECTED] wrote: I've ended up hacking a version of special_dtml / ClassicHTMLFile that serves up CSS. Has anyone got a better way of doing it (that detects changes in the file and serves it up with the correct Content-Type)? Check out: http://www.zope.org/Members/haqa/ZStyleSheet Hrm - that's a little heavy for what I want - which is just an analog of HTMLFile but for CSS files. That is, something I can add to my Python product as an attribute. Definitely no management or other sorts of trickiness required. Richard -- Richard Jones [EMAIL PROTECTED] Senior Software Developer, Bizar Software (www.bizarsoftware.com.au) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZCatalog scalability
Michael Bernstein wrote: Also, is there a way to disable wildcards in full text searches? Do not allow direct queries to search the catalog. Instead, make searches go through an external method (or a PythonScript with Proxy permissions) that uses string.replace to change '*' and '?' to ''. Wouldn't using a normal vocabulary as opposed to a globbing vocabulary prevent this as well? cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZCatalog scalability
Chris Withers wrote: Wouldn't using a normal vocabulary as opposed to a globbing vocabulary prevent this as well? That would stop globbing searches for everyone. While I might want to stop users of a site making wildcard searches, I still want to keep that facility for myself :-) -- Steve Alexander Software Engineer Cat-Box limited http://www.cat-box.net ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] dtml-in batching
The dtml-in batching mechanisms are quite difficult to debug - the DTML documentation I have has examples which break it and there's no indication of why. It turns out the DT_In renderwb() code gobbles all exceptions from the rendering of the previous and next blocks. I've hacked my code so that there's no try/except clause any more. I'm not sure what exception it's trying to catch, but could it perhaps be made a little more picky? Richard -- Richard Jones [EMAIL PROTECTED] Senior Software Developer, Bizar Software (www.bizarsoftware.com.au) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] dtml-in batching
[EMAIL PROTECTED] wrote: The dtml-in batching mechanisms are quite difficult to debug - the DTML documentation I have has examples which break it and there's no indication of why. It turns out the DT_In renderwb() code gobbles all exceptions from the rendering of the previous and next blocks. I've hacked my code so that there's no try/except clause any more. I'm not sure what exception it's trying to catch, but could it perhaps be made a little more picky? Re-glancing at the code shows me that this is only the case for the next block. Sorry about that. -- Richard Jones [EMAIL PROTECTED] Senior Software Developer, Bizar Software (www.bizarsoftware.com.au) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] dtml-in batching
[EMAIL PROTECTED] wrote: The dtml-in batching mechanisms are quite difficult to debug - the DTML documentation I have has examples which break it and there's no indication of why. It turns out the DT_In renderwb() code gobbles all exceptions from the rendering of the previous and next blocks. I've hacked my code so that there's no try/except clause any more. I'm not sure what exception it's trying to catch, but could it perhaps be made a little more picky? And here's a diff - I'm pretty sure this was the intended behaviour... *** /tmp/DT_In.py.orig Mon Jan 22 12:00:53 2001 --- DT_In.pyMon Jan 22 12:00:58 2001 *** *** 561,566 --- 561,570 # there are more items, without actually # computing a length: sequence[end] + except IndexError: + if self.elses: result=render(self.elses, md) + else: result='' + else: pstart,pend,psize=opt(end+1-overlap,0, sz,orphan,sequence) kw['next-sequence']=1 *** *** 568,576 kw['next-sequence-end-index']=pend-1 kw['next-sequence-size']=pend+1-pstart result=render(section,md) - except: - if self.elses: result=render(self.elses, md) - else: result='' else: result = [] append=result.append --- 572,577 -- Richard Jones [EMAIL PROTECTED] Senior Software Developer, Bizar Software (www.bizarsoftware.com.au) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Specialist/Rack scalability
At 07:12 PM 1/21/01 +, Steve Alexander wrote: So, storing things in a Rack happens in a number of stages: Your application interacts with the Rack The Rack (perhaps) stores the object persistently in its BTree The BTree is a collection of persistent ZODB objects The ZODB objects are stored as Python Pickles in a FileStorage We can consider what the effect of storing 60 000 objects is at each of these interfaces. The Rack shouldn't have a problem with 60 000 objects. I doubt a BTree would have a problem. The ZODB might not like accessing many large objects during a single transaction, as all those objects need to be in memory at once. A FileStorage should have no problem reading 60 000 stored objects. However, if these objects are changing much, your Data.fs will grow fast. In any case, you may find undo and history screens take a long time to appear. However, if you are using a Rack, you have a lot of choice about where you put your data. You can put frequently changed aspects of your data on the filesystem, and the rest in FileStorage for example. Just to expand a little on the abov... Racks should scale at least as well, if not larger than a ZCatalog, given the same storage backing for the ZODB. This is because ZCatalog has to manage a minimum of one forward and reverse BTree for *each* index, plus another few BTrees for overall storage and housekeeping. Also, keyword and full text indexes store multiple BTree entries per object, so that's a factor as well. So don't worry about the Rack. If you're using a Rack, you can store the data anywhere, and you can index it in an RDBMS, LDAP directory, ZCatalog, or some combination thereof, using triggers to keep the data in sync. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope] SQL query result set - what data structure how to access [(elements)]?
+---[ Lee ]--
| Hi,
|
| I'm using a python method to query my database as follows, where I need
| to use the result set to generate some HTML. I'm interested in result[0]
| and result[1] as listed below;
|
| * return result[0] gives me:
| [{'name': 'PRACTICALS', 'type': 's', 'null': None, 'width': None},
| {'name': 'TUTORIALS', 'type': 's', 'null': None, 'width': None},
| {'name': 'ASSIGNMENTS', 'type': 's', 'null': None, 'width': None},
| {'name': 'BONUS', 'type': 's', 'null': None, 'width': None}]
|
| * return result[1] (or just 'return result') gives me:
| [(1, 16, 9, 1)]
|
| What kind of data structure is this? First impressions suggest that it's
| a tuple but why the extra brackets?. I need to access each element but
| how do I do this? I've tried all sort of tuple/list
| conversions/operations and have had no success.
|
| If the result is [(1, 16, 9, 1)] how can I assign...
|
| a=1st element i.e. 1
| b=2nd element i.e 16..?
|
Ok try this... you're getting a ResultSet back, here's some code to
iterate over them.
These are little gems I've gleaned from various places, so I take
no credit (or responsibility) for this code :-)
add these to your .py file
from string import upper, lower
import Missing
mt=type(Missing.Value)
def typeconv(val):
if type(val)==mt:
return ''
return val
def sqlattr(ob, attr):
name=attr
if hasattr(ob, attr):
return typeconv(getattr(ob, attr))
attr=upper(attr)
if hasattr(ob, attr):
return typeconv(getattr(ob, attr))
attr=lower(attr)
if hasattr(ob, attr):
return typeconv(getattr(ob, attr))
raise NameError, name
Then as an example of how it works;
in the same .py file.
def parseResultSet(self):
userList={}
myResults=self.sqlGetAllCustomers()
for cust in myResults:
customername=sqlattr(cust,'customername')
username=sqlattr(cust,'username')
userList[username]=customername
return userList
myResults represents any result set... so it should 'just work', YMMV
--
Totally Holistic Enterprises Internet| P:+61 7 3870 0066 | Andrew Milton
The Internet (Aust) Pty Ltd | F:+61 7 3870 4477 |
ACN: 082 081 472 ABN: 83 082 081 472 | M:+61 416 022 411 | Carpe Daemon
PO Box 837 Indooroopilly QLD 4068|[EMAIL PROTECTED]|
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Re: [Zope] MySQL connection string.
Indra Gunawan wrote: Hello, could anyone tell me how to make connection string to MySQL in Linux? I use Zope 2.3 and I've tried the database@[host] username password This should work. Your problem is probably somewhere else. Are you sure that the database adapter, database etc. are all set up correctly? Joachim. ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] RE: Workflow and document management system in Zope
Nicolas Pettiaux wrote: I am looking for a workflow (WF) linked to a electronic document management (EDM) system and a groupware email based (I have just happened to come accross aethera from the Kompany) that would be free software and preferably in Zope + Python. The WF+DEM system I am looking for need to be usable with only a browser (to be independant from the client ... that could be proprietary !), store its data into a postgresql database. You could check out Amphora which should do most of what you suggest. And it is based on Zope+Postgres. the main info page is at http://www.amphora.ee/ (unfortunately in estonian only ;) but you can check out demo which is either in english or estonian (depending on your browser language settings) at https://demo.amphora.ee/amphora/classic/ password:demo and username:demo It is not completely opensource though but is available with development license. - Hannu ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Index out of range
Error Type: IndexError Error Value: list index out of range I am importing a text file via an external method. I did my testing with a file that contained 18 records. All went fine. Stepped up the testing to a file with 550 records. The real thing will have over 30,000. Now it doesn't work. :-) It's not a memory issue or anything that you would expect with an increase i records. Anyway, here's the link to where I can the results. I also added a method to display the dictionary contents (raw mode) for testing. I don't see anything wrong with it. I have a ZClass that I will be creating instances of, when I get the code right. :-) http://www.freepm.org:8080/tkfpm/Drugs/multum_update Here's the HTML method: -- dtml-var standard_html_header table border="3" cellspacing="5" cellpadding="5" ...(table headers removed for bandwith's sake) dtml-let drugs="importmultum()" dtml-in "drugs.keys()" dtml-if sequence-even tr bgcolor="#77ccbb" dtml-else tr bgcolor="#cc6600" /dtml-if dtml-let dictkey=sequence-item tddtml-var sequence-number/td tddtml-var dictkey/td tddtml-var "drugs[dictkey][0]"/td tddtml-var "drugs[dictkey][1]"/td tddtml-var "drugs[dictkey][2]"/td tddtml-var "drugs[dictkey][3]"/td tddtml-var "drugs[dictkey][4]"/td tddtml-var "drugs[dictkey][5]"/td tddtml-var "drugs[dictkey][6]"/td tddtml-var "drugs[dictkey][7]"/td tddtml-var "drugs[dictkey][8]"/td tddtml-var "drugs[dictkey][9]"/td tddtml-var "drugs[dictkey][10]"/td tddtml-var "drugs[dictkey][11]"/td tddtml-var "drugs[dictkey][12]"/td tddtml-var "drugs[dictkey][13]"/td tddtml-var "drugs[dictkey][14]"/td tddtml-var "drugs[dictkey][15]"/td tddtml-var "drugs[dictkey][16]"/td tddtml-var "drugs[dictkey][17]"/td tddtml-var "drugs[dictkey][18]"/td tddtml-var "drugs[dictkey][19]"/td tddtml-var "drugs[dictkey][20]"/td tddtml-var "drugs[dictkey][21]"/td tddtml-var "drugs[dictkey][22]"/td tddtml-var "drugs[dictkey][23]"/td tddtml-var "drugs[dictkey][24]"/td tddtml-var "drugs[dictkey][25]"/td tddtml-var "drugs[dictkey][26]"/td tddtml-var "drugs[dictkey][27]"/td tddtml-var "drugs[dictkey][28]"/td tddtml-var "drugs[dictkey][29]"/td tddtml-var "drugs[dictkey][30]"/td tddtml-var "drugs[dictkey][31]"/td tddtml-var "drugs[dictkey][32]"/td tddtml-var "drugs[dictkey][33]"/td tddtml-var "drugs[dictkey][34]"/td tddtml-var "drugs[dictkey][35]"/td /dtml-let /tr /dtml-in /dtml-let /table dtml-var standard_html_footer - The RAW dictionary dump method: dtml-var standard_html_header pre dtml-let drugs="importmultum()" bNumber of items:/b dtml-var "_.len(drugs.keys())"br p dtml-in "drugs.keys()" dtml-let dictkey=sequence-item dtml-var sequence-number nbsp; dtml-var sequence-item nbsp;bLength:/b dtml-var "_.len(drugs[dictkey])" nbsp;dtml-var "drugs[dictkey]"br /dtml-let /dtml-in /dtml-let /pre dtml-var standard_html_footer - I found that if I just include the first element of the list (tddtml-var "drugs[dictkey][0]"/td) the HTML table renders. When I add the second list element is when it dies. I have looked at the source file to see if there are any incorrect (non-printables etc) didn't find any. THanks for any help/suggestions, -- Tim Cook, President -- Free Practice Management,Inc. | http://www.FreePM.com Office: (901) 884-4126 "Nearly everyone will lie to you given the right circumstances." - Bill Clinton ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Re: Index out of range
Tim Cook wrote: Error Type: IndexError Error Value: list index out of range OOPS! forgot the control panel info: Zope version: Zope 2.2.5b1 (binary release, python 1.5.2, linux2-x86) Python version: 1.5.2 (#10, Dec 6 1999, 12:16:27) [GCC 2.7.2.3] System Platform: linux2 Process ID: 32347 (3076) Running for: 24 days 9 hours 37 min 39 sec -- Tim Cook, President -- Free Practice Management,Inc. | http://www.FreePM.com Office: (901) 884-4126 "Nearly everyone will lie to you given the right circumstances." - Bill Clinton ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] ZOPE and PHP - possible or not ?
Hi! How do I combine the PHP code with ZOPE ? How to tell Apache to parse the PHP code ? Where do I find info ? Best regards, Greg -- BEZPLATNE konto e-mail o adresie [EMAIL PROTECTED] i NIELIMITOWANEJ pojemnosci Tylko w POLAND.COM ! www.poland.com ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] RE: Workflow and document management system in Zope
Dear Mr Krosing, Thank you VERY much for the information. This application looks really neat, this is really going in the direction I want, and has indeed a lot of the features I am looking for. This IS the application I want to start with. My estonian is really poor (not to say, I don't understand a word), but the English help is good enough. I shall go on tomorrow morning, but for what I noticed, it matches a lot of our requirements. I shall go on with some questions and statements, to knwo more about the system. Le Dimanche 21 Janvier 2001 13:28, Hannu Krosing a écrit : I am looking for a workflow (WF) linked to a electronic document management (EDM) system and a groupware email based (I have just happened to come accross aethera from the Kompany) that would be free software and preferably in Zope + Python. The WF+DEM system I am looking for need to be usable with only a browser (to be independant from the client ... that could be proprietary !), store its data into a postgresql database. You could check out Amphora which should do most of what you suggest. And it is based on Zope+Postgres. the main info page is at http://www.amphora.ee/ (unfortunately in estonian only ;) but you can check out demo which is either in english or estonian (depending on your browser language settings) at https://demo.amphora.ee/amphora/classic/ password:demo and username:demo I did. Working good. I appreciate the fact that it is certified. It is not completely opensource though but is available with development license. Q1/ What is not open-source ? Q2/ What could be done to have the system open-sourced ? (We are ready to pay for such a system) Q3/ What is a developpement license ? Q4/ Which parts are proprietary ? I would understand if the "special" clients related to (I quote) "Special software exists for easy synchronisation with MS Outlook and MS Windows file system." and "The special Windows client is built using Borland Delphi, uses PGP for encryption/decryption and integrates Mozilla toolkit for electronic signatures. " would be proprietary, provided their protocol be open and fully described." be proprietary. We could pay for such licenses ... if the cost of the system is comparable to other similar systems. Q5/ Would you be ready for a contract to improve and further develop the system, as well as provide a maintenance for 3 to 5 years ? Q6/ I need to have a setup ready and if possible in English (and French and Dutch if possible but I have the translatros from English) within a week. Could this be possible ? Q7/ How do I have to proceed to set the system up (I can have local help with Zope + Postgresql + python if I do not succeed personnally, but I need a "procedure") = do this and this to install and configure the system, as well as some fake data. Q8/ What is your isntalled base ? (which are your clients) Are there any public institution your client (governments, large companies ...) Q9/ What kind of company are you ? How many people ? Which specific competences ? What is you financial backing (please understand that I would need to go through a public market, for which I would need answers to these questions plus many other !) Q10/ How many simultaneous client does the system stand ? Q11/ What is a reasonable system (I mean hardware) to run the system on, knowing that we could have about 50 users to start with in about 2 to 3 months, plus 200 users in about 6 months and about 500 in a year). We are ready to start with a small system and upgrade the hardware later on. Q12/ The system works with OUtlook. Does it also work with Outlook Express ? (that has less features than outlook, for example NO calendar as far as I know) Q13/ Are all the protocols, formats, file formats ... open and fully descibed (there is a law proposal that is supposed to get through very soon in Belgium that make it compulsory for public administration to use open format and protocols, that is formats and protocols that are 100 % described in public understandable document, for which a free implementation can be made, and that are deposited by a public institution) Q14/ As an open-source system (you say nearly) is it easily extendible in Zope and Python ? Q15/ Can it easily be linked with a LDAP directory service to provide the contacts coordinates ? (There is a ZOPE to LDAP system) Q16/ Can the project management system be extended to provide PERT and GANTT chart ? Q17/ How can a standard flow for a process be described and checked : I mean a way to trace for a project that a standard acceptation process has been followed for example ? Q18/ What about signatures and authentications of actions by specific people ? Q19/ Could you do as much as possible to let me set up a demonstration ? Q20/ Does the system run on Debian Potato ? THis is the server we run on, because we find debian management is the easiest and that tests are better done on
[Zope] Bug Export Product and inheritance (2). Any more description about XML export format?
Hello,
I am still struggling to find a way to solve the bug (even manualy)
relate to exporting a package in which a class inherits from a class
of another package.
Do you have any more details about the Import XML format ?
I want to see if I can edit manually this file in order to solve
the fact that I lost inheritance from one class to another class
that is defined in another package.
For instance in the file
.../OFS/XMLExportImport.py
we have:
def save_record(parser, tag, data):
file=parser.file
write=file.write
pos=file.tell()
file.seek(pos)
a=data[1]
if a.has_key('id'): oid=a['id']
oid=ppml.p64(string.atoi(oid))
v=''
for x in data[2:]:
v=v+x
l=ppml.p64(len(v))
v=oid+l+v
return v
def importXML(jar, file, clue=''):
import Shared.DC.xml.pyexpat.pyexpat
pyexpat=Shared.DC.xml.pyexpat.pyexpat
if type(file) is StringType:
file=open(file)
outfile=TemporaryFile()
data=file.read()
F=ppml.xmlPickler()
F.end_handlers['record'] = save_record
F.end_handlers['ZopeData'] = save_zopedata
F.start_handlers['ZopeData'] = start_zopedata
F.binary=1
F.file=outfile
p=pyexpat.ParserCreate()
p.CharacterDataHandler=F.handle_data
p.StartElementHandler=F.unknown_starttag
p.EndElementHandler=F.unknown_endtag
r=p.Parse(data)
outfile.seek(0)
return jar.importFile(outfile,clue)
Would it be possible to have a couple of lines of comments ?
Thank you
Thierry Nabeth
INSEAD CALT
http://www.insead.edu/CALT/
Note:
This BUG makes almost impossible all serious reuse of package
in Zope. (if you want to use inheritance, since you can not
get newer version of the package you reuse).
I am very surprised that nobody did not give any comment to my previous
message !!!
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Re: [Zope] Re: Index out of range
Tim Cook wrote: Tim Cook wrote: Error Type: IndexError Error Value: list index out of range Well, DUH me. I forgot the last two lines of the text file (it's a dump from a database sent to me from someone else). One only had the number of rows and the other an EOF. Sorry to waste your bandwidth. My external method now checks the length of the list before putting it intothe dictionary. :-) -- Tim Cook, President -- Free Practice Management,Inc. | http://www.FreePM.com Office: (901) 884-4126 "Nearly everyone will lie to you given the right circumstances." - Bill Clinton ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] TCPWatch... and closing sockets..
I'm going to try to make a long story short... and the story isn't even over... but I'm getting close. One of our clients is a 'multimedia' company and we're working with a group there that consists mostly of artists and designers who use tools like photoshop and macromedia director. They came to us recently with a project for which they were *going* to use Macromedia Multiuser Server but the complexity of their application is significant.. long story short... I've sold them on the concept of using Zope as the 'media/personality server' for this application. They will use Director (which can post stuff to an URL and can also parse XML). So.. I'm building a framework that permits them to use their favorite tools, but I get to use *my* favorite tool too. ;-) The problem: Director is not a browser. There is no 'view source'. But (I think to myself) this is a great chance to use tcpwatch, which I've never used before. It's a little tricky since my favorite client machine is a Macintosh, and well.. lets just say that Tkinter for the mac is not perfect... not to mention there is no thread module.. but I do have a workaround that's useful (since I run Zope on a FreeBSD server, I just use tcpwatch on FreeBSD and either MI/X, or VirtualPC with Linux for my X server.. ). I noticed however that when I did a 'POST' the URL encoded arguments were lost. I found that the proxy_receiver handle_close method was never called.. so that anything in a 'last line' that didn't end in '\n' was lost. I added the following patch that shows this... but why is handle_close not called? I can only guess that the socket is not being properly closed somehow. I use lib/python/ZPublisher/Client.py to test calls to Zope and it works fine, but the asyncore/asynchat stuff never calls handle_close for proxy_receiver. Anyway... here's the patch: Comments welcome! *** ./tcpwatch_orig.py Sat Jan 20 16:55:43 2001 --- ./tcpwatch.py Sun Jan 21 16:52:11 2001 *** *** 130,135 --- 130,137 pos = pos + 1 else: # Last line, may be incomplete. + line = "Partial line? " + data[oldpos:] + '\r\n' + self.watch_output(line, byClient) return data[oldpos:] def cleanupRefs(self): take care, -steve ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] patch for python configure for freeBSD and Zope
Hi, I'm using freeBSD 4.2-RELEASE and just tried to install python-1.5.2 and Zope. If you are trying to do the same and tun into the following error when trying to start zope, then apply this patch to the configure script of python and rebuild it. ImportError: ./ExtensionClass.so: Undefined symbol "PyMethod_Type" have fun Matt 2249c2249 FreeBSD*/4*) LDSHARED="gcc -shared";; --- FreeBSD*/3*) LDSHARED="gcc -shared";; 2295c2295 FreeBSD/4*) LINKFORSHARED="-Xlinker -export-dynamic";; --- FreeBSD/3*) LINKFORSHARED="-Xlinker -export-dynamic";;
[Zope] Object DB versus Relational DB
Hi, Can somebody provide me informational links of documents which present the benefits and non-benefits of both DB? eg. When to use one and when not to use one? Thanks, Tom. ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] ZSQL Methods in ZClasses...
Green things, Am I missing something, or should I just simply not be using ZSQL methods in my ZClass? If I try to add one, I get an error about there not being a DB connection object (which makes sense) and won't let me add the object. I was planning on making the constructor find all available DB connections, and make the user select one. Have a better one, Curtis Maloney ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Re: patch for python configure for freeBSD and Zope
Hi, I'm using freeBSD 4.2-RELEASE and just tried to install python-1.5.2 and Zope. If you are trying to do the same and tun into the following error when trying to start zope, then apply this patch to the configure script of python and rebuild it. ImportError: ./ExtensionClass.so: Undefined symbol "PyMethod_Type" Matt, Is this an error in the port itself of python? Python 2.0 is in ports as well as zope. If there is a problem with either port can you give more detail so the apropriate maintainer can be notified. Thanks! -- = -Chris Watson (316) 326-3862 | FreeBSD Consultant, FreeBSD Geek Work: [EMAIL PROTECTED] | Open Systems Inc., Wellington, Kansas Home: [EMAIL PROTECTED] | http://open-systems.net = WINDOWS: "Where do you want to go today?" LINUX: "Where do you want to go tomorrow?" BSD: "Are you guys coming or what?" = GNU = Gnu's Non-portable Unstable irc.openprojects.net #FreeBSD -Join the revolution! ICQ: 20016186 ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Re: patch for python configure for freeBSD and Zope
On Mon, 22 Jan 2001, Chris Watson wrote: Hi, I'm using freeBSD 4.2-RELEASE and just tried to install python-1.5.2 and Zope. If you are trying to do the same and tun into the following error when trying to start zope, then apply this patch to the configure script of python and rebuild it. ImportError: ./ExtensionClass.so: Undefined symbol "PyMethod_Type" Matt, Is this an error in the port itself of python? Python 2.0 is in ports as well as zope. If there is a problem with either port can you give more detail so the apropriate maintainer can be notified. Thanks! Sorry, to be more explicit : I built python 1.5.2 and Zope 2.2.2 from source, although the most recent stable release of Zope also gave the same error. I did not use the ports distribution of python or zope, so I don't know if the same default configure script is used by them too. Is that what you wanted to know? Matt -- = -Chris Watson (316) 326-3862 | FreeBSD Consultant, FreeBSD Geek Work: [EMAIL PROTECTED] | Open Systems Inc., Wellington, Kansas Home: [EMAIL PROTECTED] | http://open-systems.net = WINDOWS: "Where do you want to go today?" LINUX: "Where do you want to go tomorrow?" BSD: "Are you guys coming or what?" = GNU = Gnu's Non-portable Unstable irc.openprojects.net #FreeBSD -Join the revolution! ICQ: 20016186 -- ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Re: patch for python configure for freeBSD and Zope
Sorry, to be more explicit : I built python 1.5.2 and Zope 2.2.2 from source, although the most recent stable release of Zope also gave the same error. I did not use the ports distribution of python or zope, so I don't know if the same default configure script is used by them too. Is that what you wanted to know? Yes. That answers what I wanted to know. Is there a specific reason you didnt want to use the ports? Since the ports work just fine im assuming there is. I would like to know if its because the ports are lacking a feature you need so they can be fixed? If not why not just use the ports? -- = -Chris Watson (316) 326-3862 | FreeBSD Consultant, FreeBSD Geek Work: [EMAIL PROTECTED] | Open Systems Inc., Wellington, Kansas Home: [EMAIL PROTECTED] | http://open-systems.net = WINDOWS: "Where do you want to go today?" LINUX: "Where do you want to go tomorrow?" BSD: "Are you guys coming or what?" = GNU = Gnu's Non-portable Unstable irc.openprojects.net #FreeBSD -Join the revolution! ICQ: 20016186 ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Re: patch for python configure for freeBSD and Zope
On Mon, 22 Jan 2001, Chris Watson wrote: Sorry, to be more explicit : I built python 1.5.2 and Zope 2.2.2 from source, although the most recent stable release of Zope also gave the same error. I did not use the ports distribution of python or zope, so I don't know if the same default configure script is used by them too. Is that what you wanted to know? Yes. That answers what I wanted to know. Is there a specific reason you didnt want to use the ports? Since the ports work just fine im assuming there is. I would like to know if its because the ports are lacking a feature you need so they can be fixed? If not why not just use the ports? No reason except that I have an install script for python, zope, and modules (including configuration) for both that I "know" form a stable environment on our production servers, whether linux, or freeBSD. I should try the ports distribution and run my unit tests to perhaps build a more likely to be stable freeBSD installer for our work. Matt -- = -Chris Watson (316) 326-3862 | FreeBSD Consultant, FreeBSD Geek Work: [EMAIL PROTECTED] | Open Systems Inc., Wellington, Kansas Home: [EMAIL PROTECTED] | http://open-systems.net = WINDOWS: "Where do you want to go today?" LINUX: "Where do you want to go tomorrow?" BSD: "Are you guys coming or what?" = GNU = Gnu's Non-portable Unstable irc.openprojects.net #FreeBSD -Join the revolution! ICQ: 20016186 ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] LoginManager disrupts access to protected object above it
Hi,
This problem started with failure to access Control_Panel, which I
thought was due to a SiteAccess problem... but I now tracked it to a
problem with an instance of LoginManager.
I have the following setup:
Zope 2.3.0b2
ZPatterns 0.4.3b2
LoginManager 0.8.8b1
Zope/
test1 (PythonScript) requires Manager to view
folder/
test2 (PythonScript) Manager proxy role
acl_users (LoginManager)
test1:
return 'spam'
test2:
return container.test1
Calling test2 results in the traceback attached below. If I remove
acl_users, test2 works. The LoginManager is a bit tricky, as it uses
a virtual UserSource loading user objects from an external
Specialist, but it seems to work in every other way. I have no idea
if this problem is due to a bug in my LoginManager implementation or
a general LoginManager bug.
Can anyone explain this or suggest a way to find out what is going wrong?
TIA
AttributeError
test1
Traceback (innermost last):
File /opt/Zope-2.3.0b2-linux2-x86/lib/python/ZPublisher/Publish.py,
line 222, in publish_module
File /opt/Zope-2.3.0b2-linux2-x86/lib/python/ZPublisher/Publish.py,
line 187, in publish
File /opt/Zope-2.3.0b2-linux2-x86/lib/python/Zope/__init__.py, line
221, in zpublisher_exception_hook
(Object: Traversable)
File /opt/Zope-2.3.0b2-linux2-x86/lib/python/ZPublisher/Publish.py,
line 171, in publish
File /opt/Zope-2.3.0b2-linux2-x86/lib/python/ZPublisher/mapply.py,
line 160, in mapply
(Object: test2)
File /opt/Zope-2.3.0b2-linux2-x86/lib/python/ZPublisher/Publish.py,
line 112, in call_object
(Object: test2)
File
/opt/Zope-2.3.0b2-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py,
line 325, in __call__
(Object: test2)
File
/opt/Zope-2.3.0b2-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py,
line 354, in _bindAndExec
(Object: test2)
File
/opt/Zope-2.3.0b2-linux2-x86/lib/python/Products/PythonScripts/PythonScript.py,
line 330, in _exec
(Object: test2)
(Info: ({'script': PythonScript instance at 8894938, 'context':
Folder instance at 88096c8, 'container': Folder instance at
88096c8, 'traverse_subpath': []}, (), {}, None))
File Script (Python), line 2, in test2
File
/opt/Zope-2.3.0b2-linux2-x86/lib/python/Products/PythonScripts/Guarded.py,
line 273, in __getattr__
File
/opt/Zope-2.3.0b2-linux2-x86/lib/python/Products/PythonScripts/Guarded.py,
line 143, in __careful_getattr__
(Object: Traversable)
AttributeError: (see above)
--
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C3Works[EMAIL PROTECTED] - Kermit the Frog
"If you haven't got your health, you haven't got anything"
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[Zope] Re: patch for python configure for freeBSD and Zope
No reason except that I have an install script for python, zope, and modules (including configuration) for both that I "know" form a stable environment on our production servers, whether linux, or freeBSD. I should try the ports distribution and run my unit tests to perhaps build a more likely to be stable freeBSD installer for our work. That would be a good idea. Try that and let me know if your tests work. People go to alot of trouble to make a port. It makes little sense to re-invent the wheel especially with ports. If your tests fail let me know where and how and I will see about getting the maintainer of the offending port to ensure it works with your tests and application. -- = -Chris Watson (316) 326-3862 | FreeBSD Consultant, FreeBSD Geek Work: [EMAIL PROTECTED] | Open Systems Inc., Wellington, Kansas Home: [EMAIL PROTECTED] | http://open-systems.net = WINDOWS: "Where do you want to go today?" LINUX: "Where do you want to go tomorrow?" BSD: "Are you guys coming or what?" = GNU = Gnu's Non-portable Unstable irc.openprojects.net #FreeBSD -Join the revolution! ICQ: 20016186 ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Source to www.zope.org
Is the source code to www.zope.org available somewhere? It would certainly be an interesting example of how to build a large web site with Zope. ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Login Form / User Registration Code Snippets
I remember that someone, somewhere, has a document with code snippets to do authentication and registration of users through forms, much like how www.zope.org does it. Does anyone know where this is? Thanks ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] Source to www.zope.org
On Sun, 21 Jan 2001, Gerald Gutierrez wrote: Is the source code to www.zope.org available somewhere? At the bottom of the page there's a link called "View Source" which will give you the original DTML. You can tack 'view_source' onto the end of any www.zope.org URL to see how it was built. You're right. It's very handy. -Tim -- Tim Wilson | Visit Sibley online: | Check out: Henry Sibley HS | http://www.isd197.k12.mn.us/ | http://www.zope.org/ W. St. Paul, MN | | http://slashdot.org/ [EMAIL PROTECTED] | dtml-var pithy_quote | http://linux.com/ ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] [python] creating variable names by adding 2 strings?
Hi there, I'm creating variables in python but I am having trouble creating them when they're *named* using other variables. Here's an example; while (p!=0): p+`p`= string.replace(component[control], ",", "") # e.g. I want 'p1 = string.replace.blah...' p=p-1 control=control+1 == SyntaxError: can't assign to operator :( I've tried various things but I cannot find a solution. I've got a nasty feeling that it's not possible... If someone could confirm this or hopefully, tell me how to do it I would be_extremely_grateful. Thanks, Lee (crossing his fingers) ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] Source to www.zope.org
Also check out the About Zope.org link on the home page. http://www.zope.org/About There is a lot of good stuff there! J At 4:39 PM -0800 1/21/01, Gerald Gutierrez wrote: Is the source code to www.zope.org available somewhere? It would certainly be an interesting example of how to build a large web site with Zope. ___ Zope maillist - [EMAIL PROTECTED] 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 ) ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] ZOPE and PHP - possible or not ?
A lot came up with you just put 'PHP' in the Zope.org search box. Here are the best. http://www.zope.org/Members/Mamey/PHP http://www.zope.org/Members/Ioan/PHPObject J At 7:18 PM +0100 1/21/01, Greg Nowak wrote: Hi! How do I combine the PHP code with ZOPE ? How to tell Apache to parse the PHP code ? Where do I find info ? Best regards, Greg -- BEZPLATNE konto e-mail o adresie [EMAIL PROTECTED] i NIELIMITOWANEJ pojemnosci Tylko w POLAND.COM ! www.poland.com ___ Zope maillist - [EMAIL PROTECTED] 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 ) ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] Adding to an XMLDocument through web forms
I`m looking for a way to give a user the ability to add new data to an XMLDocument through web forms, does anyone have experience of this or would be able to point me in the direction of an example or howto? I tried to do this before, and it never worked, so I'm probably not of all that much help, but... take a look at the Zope Quick Reference, which has the API for XMLDocument. You should be able to find the methods that add nodes to it. (Presumably the regular old object methods would work too, but I can't verify that.) If you've already done that and still don't have it working (like me), perhaps knocking about the XMLDocument code would help. Last resort, contact the XMLDocument maintainer: certainly there are test cases for this somewhere if it's possible. --jcc -- "Hwaet! We Gar-Dena in gear-dagum, theod-cyninga, thyrm gefrunon, hu tha aethelingas ellen fremedon!" http://jccooper.brown.rice.edu/ ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] [python] creating variable names by adding 2 strings?
Hi Lee,
You could use a dictionary for this:
vars = {}
while (p!=0):
vars['p'+`p`] = string.replace(component[control], ",", "")
p=p-1
control=control+1
then 'vars' will contain keys (e.g., 'p1', 'p2' etc.. ) and corresponding values.
If that's totally not what you want.. a little more context would help.
;-)
-steve
--
Hi there,
I'm creating variables in python but I am having trouble creating them
when they're *named* using other variables. Here's an example;
while (p!=0):
p+`p`= string.replace(component[control], ",", "")
# e.g. I want 'p1 = string.replace.blah...'
p=p-1
control=control+1
== SyntaxError: can't assign to operator :(
I've tried various things but I cannot find a solution. I've got a nasty
feeling that it's not possible...
If someone could confirm this or hopefully, tell me how to do it I would
be_extremely_grateful.
Thanks,
Lee (crossing his fingers)
___
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Re: [Zope] Source to www.zope.org
At the bottom of the page there's a link called "View Source" which will give you the original DTML. You can tack 'view_source' onto the end of any www.zope.org URL to see how it was built. Hi Tim. Yes, I've looked at those sources, but unfortunately, they don't provide some of the backend stuff that's not exposed through the browser. I'm more interested in those areas. jatwood mentioned www.zope.org/About, which is indeed very cool and describes the architecture for www.zope.org, but again it doesn't go into the backend code. I thought that it would be very useful to see how this "demonstrative" web site does things. Gerald. ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] dictionaries in python *methods* :-o
Thanks, Steve. This'll do nicely ;-) BUT...
For some strange reason the following doesn't work in my Python *method*:
dict = {}
dict["Lee"] = 1
Error:
Error Type: Python Method Error
Error Value: Forbidden operation STORE_SUBSCR at line 3! -- ?
Which seems very strange. No matter what I try and store I get the same error.
dic = {'two': 2, 'three': 3}
return dic['two']
The above works fine but when I try and add to it I get the same error. If this is a
simple mistake I'm making then I plead stupidity!!! Can someone tell me how to do
this in my python method? I've tested all my code in IDLE and it works fine - why not
in Zope?
Answers on a postcard to the usual address!
Thanks very much, guys.
- Best regards,
Lee
Steve Spicklemire wrote:
Hi Lee,
You could use a dictionary for this:
vars = {}
while (p!=0):
vars['p'+`p`] = string.replace(component[control], ",", "")
p=p-1
control=control+1
then 'vars' will contain keys (e.g., 'p1', 'p2' etc.. ) and corresponding values.
If that's totally not what you want.. a little more context would help.
;-)
-steve
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[Zope] Re: dictionaries in python *methods* :-o
Okay, I figured it out. - Silly Lee ___ Zope maillist - [EMAIL PROTECTED] 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 )
