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Install ZPatterns&EMarket.
by Pattreeya Tanisaro 26 Mar '01

26 Mar '01

Hello again, any of you has the experience in installing ZPattern? I would like to try Emarket product but it requires ZPattern. Then, I installed ZPattern but the error occured during import module as the following ..... File /home/pattreeya/Zope-2.3.0//lib/python/Products/ZPatterns/DataSkins.py, line 1, in ? ImportError: No module named DynPersist. I have checked and found that DynPersist is in c format. And no Makefile inside the product or whatever related to c file. I have check inside /lib/python to look for the config or Makefile but I found nothing save only one Makefile.pre.in in ZMySQLDA. The information from "Setup" in .../ZPatterns contains only *shared* DynPersist DynPersist.c -I../../ZODB -I../../../Components/ExtensionClass At this point, i have no idea what to do next. Currently, I use Zope2.3.0 and Zpatterns-0.4.3b1. Thank you in advance for any help. pattreeya.

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RE: [Zope] Bug in Zope 2.3.1b3 PythonScripts (I think)
by Mayers, Philip J 26 Mar '01

26 Mar '01

There's already a similar bug in: http://classic.zope.org:8080/Collector/2094/view However, I have some info to add: This happens on context.dtml_method() as well as container.property I can't reproduce this next thing, since the app server is running, but I think that this happened: When downgrading to 2.3.0 and re-importing the .zexp file, it *still* happened until I edited the PythonScript (just added a blank line). Now, I'm by no means sure of this, since I 'fixed' it almost straight away, but I'm pretty sure it happened - maybe the ZODB storage format, or the compiling of the PythonScripts? Should I submit another item to the collector? Regards, Phil +----------------------------------+ | Phil Mayers, Network Support | | Centre for Computing Services | | Imperial College | +----------------------------------+ -----Original Message----- From: Martijn Pieters [mailto:mj@digicool.com] Sent: 26 March 2001 12:28 To: Mayers, Philip J Cc: 'zope(a)zope.org' Subject: Re: [Zope] Bug in Zope 2.3.1b3 PythonScripts (I think) Could you file this in the Collector? It seems something has been broken between b1 and b2. Andy Dawkins found another problem with Scripts as well, also a prblem only with b2 and b3. -- Martijn Pieters | Software Engineer mailto:mj@digicool.com | Digital Creations http://www.digicool.com/ | Creators of Zope http://www.zope.org/ ---------------------------------------------

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Rendering ones Own Error Message
by karthick ramanarayanan 26 Mar '01

26 Mar '01

Hi, I want to render my own error message when the user attempts to traverse an incorrect URL instead of the Zope Error Message. The Zope Error Message gets displayed on a notFoundError exception under the HTTPResponse.py. Is it possible to use the standard_error_message dtml-method which is automatically generated by zope in the root folder to display my own error message? If so,please refer to the procedure/changes required. Thanks in advance. Bye, A.R.K -- Windows Sucks!!Linux Rules!!!.

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Running Zope with apache - login not possible
by Gitte Wange 26 Mar '01

26 Mar '01

Hello, I have followed a how-to from zope.org to setup Zope with apache as webserver. It seems that apache actually finds out that Zope is running, but when I enter the /manage directory and tries to login with thaé username and password from the installation, login fails. Anyone who have had the same problem and knows what is wrong ? Regards, -- ************************ Gitte Wange Jensen System Squid Developer MMManager Aps +45 29 72 79 72 gitte(a)mmmanager.org ************************

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MySQL user folder broken!!
by angie tel 26 Mar '01

26 Mar '01

I have been downloaded the MySQL user folder version 0.5.3 and MySQLdb 0.3.4 into my website products, the Zope version is 2.3 ,but when i restart my zope it shows that the MySQL user folder is broken and the traceback is like this:- Import Traceback Traceback (innermost last): File "C:\Program Files\WebSite\lib\python\OFS\Application.py", line 530, in import_products product=__import__(pname, global_dict, global_dict, silly) File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\__init__.py", line 12, in ? import mysqlUserFolder File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\mysqlUserFolder.py", line 11, in ? import cfg, util, vdb, db, log File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\vdb.py", line 16, in ? from db import dbConnection File "C:\Program Files\WebSite\lib\python\Products\mysqlUserFolder\db.py", line 10, in ? import MySQLdb, _mysql ImportError: No module named MySQLdb i have tried to copy the MySQLdb into website/bin/lib and also on top of the website but still not work. Please let me know as soon as possible TQ! _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

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Z Class problem
by Kenneth Ellested 26 Mar '01

26 Mar '01

I'm trying to make a list of available properties in a Z Class like: list = [] for x in context.Control_Panel.Products.MyProduct.MyZClassItem.propertysheets.common. MySheet1.propertyIds(): list.append(x) list.sort() return list This works fine _IF_ the ZClass are located in the root of the product. However I'd like to put this class inside another ZClass. But then I get into problems when trying to find the "path" to the propertysheet. Like (NOT working): context.Control_Panel.Products.MyProduct.MyZClassContainer.MyZClassItem.prop ertysheets.common.MySheet1.propertyIds(): I've tryed with everything in the path, methods, common, methods['MyZClassItem'] etc. - I can't figure it out... HELP ! Regards

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[SybDA+Solaris]Connection closed randomly
by Tony Moutaux 26 Mar '01

26 Mar '01

Hi folks ! I run Zope on several platforms. One of them give me a little problem: Sybase v12.0 +Zope2.3.0 + Sun E450 with Solaris 2.7 + SybaseDA v2.0b2 + Python1.5.2 (all recompile and freshly installed). When I run the same system on Linux : no problem. But with the Sun, the Sybase DA closed randomly and don't want to reopen the connection (or can't ?). I just have to restart the Zope Server to have the Sybase DA rerun correctly. 1-Has anybody run Sybase v12.0 + Zope correctly on Sun ? 2-Has anybody got the same problem previously ? 3-How can I log problems from Sybase DA (Is there a Python/Zope "stderr" that I can use ?) Any suggestion (other than" Run on Linux" because I know, but the System Administrator won't) ? Thanks. Tony

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ParsedXML and zope2.3.1b3
by bak 26 Mar '01

26 Mar '01

hi i can't add any ParsedXml instance. i got a name error any ideas, anybody? thanks -- NameError Sorry, a Zope error occurred.  -----------8<------------------- http://www.kedai.com.my/kk http://www.kedai.com.my/eZine http://www.zope.org/members/kedai use Zope? you got HOPE

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How to pass values from python script back to calling dtml-method ???
by Duncan Booth 26 Mar '01

26 Mar '01

> Greeting, people ! Greetings back, but please could you try not to post HTML to the mailing list. > I may seem completely ignorant, but Zope namespaces are driving me > wild for the last couple of days :-( I need to solve a pretty simple > task: I have a dtml-method which calls a Python script. When that > python script is through, it has a variable (say, returnValue="return > value"). How can I access this variable in calling dtml method ? > Please help !!!!! If you want to return a single value, just return it and use dtml-var to insert it into your document at one location, or dtml-let to save the value for use in several places. DTML: <dtml-var myscript> PythonScript myscript: return "return value" If you want to return multiple values, then return a namespace object and use dtml-with to make the values available for use. The example below shows the technique I prefer, which is to make all python scripts return a namespace. For example, the following code is taken from a simple shopping basket system. basketSummary displays a one line summary of the basket contents: <dtml-comment> This method returns an HTML segment that displays a summary of the contents of the current shopping basket. </dtml-comment> <dtml-with "logic.basketContents()"> Shopping Basket: <dtml-var numlines> lines, <dtml-var numitems> items, Total Value: <dtml-var totalvalue fmt="$%1.2f"> </dtml-with> The python script basketContents, kept in the logic folder, retrieves the current contents of the basket and looks like this: if not context.REQUEST.has_key('SESSION'): context.Session(REQUEST=context.REQUEST) basket = context.REQUEST.SESSION.get('basket', None) or [] customer = container.customerData() # Return the basket contents. contents = [] totalvalue, items = 0.0, 0 for c, d, u, q, p in basket: contents.append(namespace(code=c, description=d, unitprice=u, quantity=q, price=p)[0]) totalvalue, items = totalvalue + p, items + q shipping = 4.95 total = totalvalue + shipping vars = namespace(contents=contents, totalvalue=totalvalue, shipping=shipping, total=total, numlines=len(contents), numitems=items, customer=customer[0]) return vars Notice that for the summary display we are just interested in the totals. The code that does the full display can get at the individual lines using dtml-in: <dtml-with "logic.basketContents()"> <dtml-in contents> <dtml-var description> <dtml-var unitprice> etc. </dtml-in contents> </dtml-with> Note that the namespace function actually returns a tuple containing the namespace as the first (only) element. This is fine when returning the final result, but for building a list of namespaces you have to remove the extra tuple wrapping, hence the [0] in the append call (and also the customer[0] since customer was the result of another call to namespace). -- Duncan Booth duncan(a)rcp.co.uk

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Can I trust the variables?
by Jan-Frode Myklebust 26 Mar '01

26 Mar '01

Hi, I'm doing a external method that's supposed to zip-up files selected via LocalFS, and I'm wondering if I can trust the special variables set in a request. Can I trust that f.ex. URL/URLn/URLPATHn are from where the external method was called, and not set by the user via http-headers? Have anybody else added support for ziping up selected files with LocalFS? -jf

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