[Zope] zdb (was: error with simple python script loop)
Chris Withers, on 2006-11-28: Paul Winkler wrote: I still prefer zdb, because you can actually see and step through the script code. http://www.simplistix.co.uk/software/zope/zdb Do you mean you can put this in a .cpy file: from Products.zdb import set_trace set_trace() and then you can see the script code in the debugger? When I try that I end up in the debugger, but I don't see anything different from the normal pdb.set_trace(). When I press 'l' I just see [EOF] like always. Is there a trick I am missing? It *would* be neat! :) It also includes the security declarations necessary to import it from untrusted code :-) Those security declarations are actually the only thing that svn://svn.zope.org/repos/main/Products.enablesettrace itself does. -- Maurits van Rees | http://maurits.vanrees.org/ [NL] Work | http://zestsoftware.nl/ Do not worry about your difficulties in computers, I can assure you mine are still greater. ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] zdb
Maurits van Rees wrote: Chris Withers, on 2006-11-28: Paul Winkler wrote: I still prefer zdb, because you can actually see and step through the script code. http://www.simplistix.co.uk/software/zope/zdb Do you mean you can put this in a .cpy file: If you go back in the thread, you'll see I explicitly stated that .cpy's are not covered because they choose to do their own silly thing. from Products.zdb import set_trace set_trace() and then you can see the script code in the debugger? For normal python skin scripts, yes :-) When I try that I end up in the debugger, but I don't see anything different from the normal pdb.set_trace(). When I press 'l' I just see [EOF] like always. Is there a trick I am missing? Yeah, don't use .cpy's ;-) It *would* be neat! :) It would indeed, it'd just require more monkeypatching of the same style that zdb does already. Reading zdb's code, particular the bits that cover skin .py's should give you a good start. I'd happilly accept patches to zdb and am keen to roll a new release if someone does provide such a patch. Those security declarations are actually the only thing that svn://svn.zope.org/repos/main/Products.enablesettrace itself does. I noticed ;-) Chris -- Simplistix - Content Management, Zope Python Consulting - http://www.simplistix.co.uk ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Re: a question about aq_base
Dieter Maurer skrev: Yuri wrote at 2006-11-28 14:23 +0100: here: http://docs.neuroinf.de/programming-plone/ate we can read: obj = brain.getObject().aq_base why .aq_base and not only brain.getObject()? :) Usually, it is a bad idea to use aq_base in Zope applications You should carefully examine the context of the code fragment above. Maybe, the context is one of the rare situations where aq_base is called for... Why is it rare? I often need to check if an object has a certain attribute. Getting aquisition into the mix is a bad idea there.:: name = getattr(obj, 'name') Is a lot different than name = getattr(obj.aq_base, 'name') In the first example you don't know if the name attribute is an aquired object or an attribute on the actual object. Which can make for uncontrollable results. -- hilsen/regards Max M, Denmark http://www.mxm.dk/ IT's Mad Science ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Zope/Plone Form Question
Hello all,
I have created:
- a Controller Page Template
- a Controller Validator script and,
- a Controller Python script
I am trying to create a form whose values are used by a script to:
- query a separate reporting system
- generate a .pdf document with the resulting report and,
- post the contents of the .pdf to a results page
I cannot seem to figure out how to generate the results page. Could
anyone shed some light on this?
You will note some poor python code practices (especially in the
validator script) which I apologize for (too hurried), so please be
forgiving...
Thanking you in advance,
Chris Nethery
My code is below. So far, I have the following:
--
PMA (Controller Page Template)
--
html
head
title tal:content=template/titleThe title/title
/head
body tal:define=errors options/state/getErrors
h2 tal:content=template/title_or_idPortfolio Manager
Assignment/h2
form method=POST tal:attributes=action
string:${here/absolute_url}/${template/id};
p class=error_message tal:define=err errors/n|nothing
tal:condition=errb tal:content=err //p
pEnter query parameters:/pbr
table
trthPortfolio/th
tdinput name=portfolio size=10 value=/td
/tr
trthGroup Name/th
tdinput name=group_name size=10 value=/td
/tr
trthRun Date (mmddyy)/th
tdinput name=run_date size=10 value=/td
/tr
trthFrom Date (mmddyy)/th
tdinput name=from_date size=10 value=/td
/tr
trthTo Date (mmddyy)/th
tdinput name=to_date size=10 value=/td
/tr
tr
td colspan=2 align=centerinput type=SUBMIT
name=form.button.submit value=OK/td
input type=hidden name=form.submitted value=1 /
/tr
/table
/form
/body
/html
---
PMAValidators (Controller Validator Script)
---
portfolio = context.REQUEST.get('portfolio', None)
run_date = context.REQUEST.get('run_date', None)
from_date = context.REQUEST.get('from_date', None)
to_date = context.REQUEST.get('to_date', None)
if not portfolio:
state.setError('portfolio', 'Please enter a portfolio')
if state.getErrors():
state.setStatus('failure')
return state.set(portal_status_message='Please correct the errors
shown')
if not run_date:
state.setError('run_date', 'Please enter a run date')
if state.getErrors():
state.setStatus('failure')
return state.set(portal_status_message='Please correct the errors
shown')
if not from_date:
state.setError('from_date', 'Please enter a from date')
if state.getErrors():
state.setStatus('failure')
return state.set(portal_status_message='Please correct the errors
shown')
if not to_date:
state.setError('to_date', 'Please enter a to date')
if state.getErrors():
state.setStatus('failure')
return state.set(portal_status_message='Please correct the errors
shown')
return state
PMAScript (Controller Python script)
import os
import string
import sys
# Get value(s) from the REQUEST
portfolio = context.REQUEST.get('portfolio')
run_date = context.REQUEST.get('run_date')
from_date = context.REQUEST.get('from_date')
to_date = context.REQUEST.get('to_date')
#Create .pdf
y = stuff
x = os.system(y)
### What now? ###
### state.setNextAction ? ###
return state
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[Zope] Nuked Installations! Problem w/ Rebuild!
102Hi; I just went to copy my main HD on my server to my new 1/2 teraflop HD and it wiped out the zopecltsockets and the var directories! Luckly I have backups of the Data.fs that are recent. So, I'm rebuilding with Z29, but when I go to crank up an instance with runzope, I get this: Traceback (most recent call last): File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line 56, in ? run() File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line 19, in run opts = _setconfig() File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line 48, in _setconfig opts.realize(doc=Sorry, no option docs yet.) File /usr/local/src/Zope-2.9.6-final/lib/python/zdaemon/zdoptions.py, line 273, in realize self.load_schema() File /usr/local/src/Zope-2.9.6-final/lib/python/zdaemon/zdoptions.py, line 321, in load_schema self.schema = ZConfig.loadSchema(self.schemafile) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/loader.py, line 31, in loadSchema return SchemaLoader().loadURL(url) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/loader.py, line 65, in loadURL return self.loadResource(r) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/loader.py, line 159, in loadResource schema = ZConfig.schema.parseResource(resource, self) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 27, in parseResource xml.sax.parse(resource.file, parser) File /usr/local/lib/python2.4/xml/sax/__init__.py, line 33, in parse parser.parse(source) File /usr/local/lib/python2.4/xml/sax/expatreader.py, line 107, in parse xmlreader.IncrementalParser.parse(self, source) File /usr/local/lib/python2.4/xml/sax/xmlreader.py, line 123, in parse self.feed(buffer) File /usr/local/lib/python2.4/xml/sax/expatreader.py, line 207, in feed self._parser.Parse(data, isFinal) File /usr/local/lib/python2.4/xml/sax/expatreader.py, line 300, in start_element self._cont_handler.startElement(name, AttributesImpl(attrs)) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 99, in startElement getattr(self, start_ + name)(attrs) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 475, in start_schema keytype, valuetype, datatype = self.get_sect_typeinfo(attrs) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 201, in get_sect_typeinfo datatype = self.get_datatype(attrs, datatype, null, base) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 194, in get_datatype return self._registry.get(dtname) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/datatypes.py, line 398, in get t = self.search(name) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/datatypes.py, line 423, in search package = __import__(n, g, g, component) File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py, line 20, in ? from ZODB.config import ZODBDatabase File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/__init__.py, line 20, in ? from persistent import TimeStamp File /usr/local/src/Zope-2.9.6-final/lib/python/persistent/__init__.py, line 19, in ? from cPersistence import Persistent, GHOST, UPTODATE, CHANGED, STICKY ImportError: No module named cPersistence What do I do? Please help...under pressure. Nancy ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Permission Denied...New Build
79797975Hi;
After nuking my Zope instances by trying to copy my main HD over to my new one,
I'm rebuilding with backups. But I'm having a problem. I built Z29 from source.
I created an instance, specified the path, nancy as the user and a p/w. When
I go to runzope, as root or as nancy, I get this error:
[EMAIL PROTECTED]:local/zope/2012 (108) ./bin/runzope
Traceback (most recent call last):
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line
56, in ?
run()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line
21, in run
starter.prepare()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 98, in prepare
self.startZope()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 257, in startZope
Zope2.startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/__init__.py, line 47,
in startup
_startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/App/startup.py, line
60, in startup
DB = dbtab.getDatabase('/', is_root=1)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 280, in getDatabase
db = factory.open(name, self.databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 178, in open
DB = self.createDB(database_name, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 175, in createDB
return ZODBDatabase.open(self, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line 97, in
open
storage = section.storage.open()
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line 135,
in open
quota=self.config.quota)
File
/usr/local/src/Zope-2.9.6-final/lib/python/ZODB/FileStorage/FileStorage.py,
line 112, in __init__
self._lock_file = LockFile(file_name + '.lock')
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/lock_file.py, line 60,
in __init__
self._fp = open(path, 'w+')
IOError: [Errno 13] Permission denied: '/usr/local/zope/2012/var/Data.fs.lock'
What do?
TIA,
Nancy
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[Zope] invalid id items
Hi! I would like to use boa constructor for zope (zope 2.9.4-final) debugging. In boa you can define a zope connection to inteact with the zope server. Starting a boa zope connection boa creates a zoa folder in the zope root containing a couple of objects. Apparently boa also tries to create an object with the id items but this fails. Zope tells me that The id items is invalid - it is already in use.. I tried to find the already existing object with id items but without success. Please can anyone give me a hint where I can find this object or how I can solve this problem? Thank you very much. Jens ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] invalid id items
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 - --On 29. November 2006 18:28:39 +0100 Jens-Erik Hansen [EMAIL PROTECTED] wrote: Hi! I would like to use boa constructor for zope (zope 2.9.4-final) debugging. In boa you can define a zope connection to inteact with the zope server. Starting a boa zope connection boa creates a zoa folder in the zope root containing a couple of objects. Apparently boa also tries to create an object with the id items but this fails. Zope tells me that The id items is invalid - it is already in use.. I tried to find the already existing object with id items but without success. 'items' is likely an attribute of a persistent object. - -aj -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (Darwin) iD8DBQFFbcRLCJIWIbr9KYwRAsKyAKDnViakyFt+pAnRKJqDugLWQo/mtQCgw5d+ X79qc9qT3yrDwPhN3jkQj3E= =wITo -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Nuked Installations! Problem w/ Rebuild!
you probably have to reinstall (rebuild) zope. i *assume* that your zope is not using the python it was built with. robert Nancy Donnelly schrieb: 102 Hi; I just went to copy my main HD on my server to my new 1/2 teraflop HD and it wiped out the zopecltsockets and the var directories! Luckly I have backups of the Data.fs that are recent. So, I'm rebuilding with Z29, but when I go to crank up an instance with runzope, I get this: Traceback (most recent call last): File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line 56, in ? run() File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line 19, in run opts = _setconfig() File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line 48, in _setconfig opts.realize(doc=Sorry, no option docs yet.) File /usr/local/src/Zope-2.9.6-final/lib/python/zdaemon/zdoptions.py, line 273, in realize self.load_schema() File /usr/local/src/Zope-2.9.6-final/lib/python/zdaemon/zdoptions.py, line 321, in load_schema self.schema = ZConfig.loadSchema(self.schemafile) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/loader.py, line 31, in loadSchema return SchemaLoader().loadURL(url) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/loader.py, line 65, in loadURL return self.loadResource(r) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/loader.py, line 159, in loadResource schema = ZConfig.schema.parseResource(resource, self) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 27, in parseResource xml.sax.parse(resource.file, parser) File /usr/local/lib/python2.4/xml/sax/__init__.py, line 33, in parse parser.parse(source) File /usr/local/lib/python2.4/xml/sax/expatreader.py, line 107, in parse xmlreader.IncrementalParser.parse(self, source) File /usr/local/lib/python2.4/xml/sax/xmlreader.py, line 123, in parse self.feed(buffer) File /usr/local/lib/python2.4/xml/sax/expatreader.py, line 207, in feed self._parser.Parse(data, isFinal) File /usr/local/lib/python2.4/xml/sax/expatreader.py, line 300, in start_element self._cont_handler.startElement(name, AttributesImpl(attrs)) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 99, in startElement getattr(self, start_ + name)(attrs) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 475, in start_schema keytype, valuetype, datatype = self.get_sect_typeinfo(attrs) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 201, in get_sect_typeinfo datatype = self.get_datatype(attrs, datatype, null, base) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/schema.py, line 194, in get_datatype return self._registry.get(dtname) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/datatypes.py, line 398, in get t = self.search(name) File /usr/local/src/Zope-2.9.6-final/lib/python/ZConfig/datatypes.py, line 423, in search package = __import__(n, g, g, component) File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py, line 20, in ? from ZODB.config import ZODBDatabase File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/__init__.py, line 20, in ? from persistent import TimeStamp File /usr/local/src/Zope-2.9.6-final/lib/python/persistent/__init__.py, line 19, in ? from cPersistence import Persistent, GHOST, UPTODATE, CHANGED, STICKY ImportError: No module named cPersistence What do I do? Please help...under pressure. Nancy ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) begin:vcard fn:robert rottermann n:rottermann;robert email;internet:[EMAIL PROTECTED] tel;work:031 333 10 20 tel;fax:031 333 10 23 tel;home:031 333 36 03 x-mozilla-html:FALSE version:2.1 end:vcard ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] tal loop to render table
I would like to build a tal loop that renders a list of elements (widgets in my case) in a table. (for example I have a list of 9 items, then it renders a table: five rows with 2,2,2,2,1 items) the table has 2 columns, so i would need to open and close the table row every second item. I tried to check with a condition if the row is odd or even, but unopened and unclosed tags are not valid. Is there any possibiliy to do this with tal? Dennis ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] tal loop to render table
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 - --On 29. November 2006 19:54:34 +0100 Dennis Schulz [EMAIL PROTECTED] wrote: I would like to build a tal loop that renders a list of elements (widgets in my case) in a table. (for example I have a list of 9 items, then it renders a table: five rows with 2,2,2,2,1 items) the table has 2 columns, so i would need to open and close the table row every second item. I tried to check with a condition if the row is odd or even, but unopened and unclosed tags are not valid. Is there any possibiliy to do this with tal? div tal:replace=structure python: 'sometag' / But you would better check if you really can't simplify your logic. - -aj -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (Darwin) iD8DBQFFbdkgCJIWIbr9KYwRAhisAKCl+TfjUzdlyWMDS5tEQuF+8QoRigCeLJ8q fW77mKuOFVteXrNNkGsTMEs= =wOrG -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Permission Denied...New Build
this lock was maybe created by root.
(when zope started from /etc/init.d)
if so you have to delete it as root.
and of course your efective user defined (in
/usr/local/zope/2012/etc/zope.conf)
must be set to somebody that has write permission in /usr/local/zope/2012/var
robert
Nancy Donnelly schrieb:
79797975
Hi;
After nuking my Zope instances by trying to copy my main HD over to my
new one, I'm rebuilding with backups. But I'm having a problem. I built
Z29 from source. I created an instance, specified the path, nancy as
the user and a p/w. When I go to runzope, as root or as nancy, I get
this error:
[EMAIL PROTECTED]:local/zope/2012 (108) ./bin/runzope
Traceback (most recent call last):
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line
56, in ?
run()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line
21, in run
starter.prepare()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 98, in prepare
self.startZope()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 257, in startZope
Zope2.startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/__init__.py,
line 47, in startup
_startup()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/App/startup.py, line
60, in startup
DB = dbtab.getDatabase('/', is_root=1)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 280, in getDatabase
db = factory.open(name, self.databases)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 178, in open
DB = self.createDB(database_name, databases)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 175, in createDB
return ZODBDatabase.open(self, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line
97, in open
storage = section.storage.open()
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line
135, in open
quota=self.config.quota)
File
/usr/local/src/Zope-2.9.6-final/lib/python/ZODB/FileStorage/FileStorage.py,
line 112, in __init__
self._lock_file = LockFile(file_name + '.lock')
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/lock_file.py,
line 60, in __init__
self._fp = open(path, 'w+')
IOError: [Errno 13] Permission denied:
'/usr/local/zope/2012/var/Data.fs.lock'
What do?
TIA,
Nancy
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begin:vcard
fn:robert rottermann
n:rottermann;robert
email;internet:[EMAIL PROTECTED]
tel;work:031 333 10 20
tel;fax:031 333 10 23
tel;home:031 333 36 03
x-mozilla-html:FALSE
version:2.1
end:vcard
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Re: [Zope] tal loop to render table
En/na Dennis Schulz ha escrit: I would like to build a tal loop that renders a list of elements (widgets in my case) in a table. (for example I have a list of 9 items, then it renders a table: five rows with 2,2,2,2,1 items) the table has 2 columns, so i would need to open and close the table row every second item. I tried to check with a condition if the row is odd or even, but unopened and unclosed tags are not valid. Is there any possibiliy to do this with tal? Tricky and not tested from restricted code ... but you're asking for a tal solution: table tal:define=lpython:the_list + [ None ]; rows python:zip(l[0::2], l[1::2]); tr tal:repeat=row rows td tal:repeat=cell row /td /tr /table An example: the_list = [1,2,3,4,5,6,7,8,9] l = the_list + [ None ] zip(l[0::2], l[1::2]) [(1, 2), (3, 4), (5, 6), (7, 8), (9, None)] the_list = [1,2,3,4,5,6,7,8,9,10] l = the_list + [ None ] zip(l[0::2], l[1::2]) [(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)] Instead of the tricky use of zip and extended slices write a more generic python script : convert_list_to_array(the_list, column_count=2) HTH ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] My Sad Tale Of Woe
757575Hi;
Is anybody out there reading this list? Third question today, no responses, and
boy am I in trouble. I went to backup my server's working HD on my new .5
teraflop HD and for some reason that wiped out the /var dirs in my Zope
instances. I have backups of the Data.fs that aren't too old, but for some
reason I can't get a working copy of Zope installed! I follow the tar,
configure, make, make install, make instance without throwing anything special
at the configure, then I edit zope.conf to enter the correct effective-user,
but when I go to runzope, it throws a cPersistence error. Well, I yahoo'd that
and found out I had to run python setup.py build_ext -if to knock it out. But
why should I have to do that at all? That's not standard procedure. Anyway, I
got past that point, but now when I try runzope I get the error that follows.
And I've tried every way I can think of to get around it. All the permissions
are correct. Once I actually got to the point where it said Zope
was ready to serve, could surf to the 111.222.333.444:8080 page, but try to
get into the manage page and it won't accept my username/password. I ran
zpasswd.py and still couldn't get in! Guys, I'm exhausted. I've been at this
for 10 hours! Any help would really be appreciated.
Nancy
[EMAIL PROTECTED]:local/www/clients (103) ./bin/runzope
Traceback (most recent call last):
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line
56, in ?
run()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py, line
21, in run
starter.prepare()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 98, in prepare
self.startZope()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 257, in startZope
Zope2.startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/__init__.py, line 47,
in startup
_startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/App/startup.py, line
60, in startup
DB = dbtab.getDatabase('/', is_root=1)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 280, in getDatabase
db = factory.open(name, self.databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 178, in open
DB = self.createDB(database_name, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 175, in createDB
return ZODBDatabase.open(self, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line 97, in
open
storage = section.storage.open()
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line 135,
in open
quota=self.config.quota)
File
/usr/local/src/Zope-2.9.6-final/lib/python/ZODB/FileStorage/FileStorage.py,
line 112, in __init__
self._lock_file = LockFile(file_name + '.lock')
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/lock_file.py, line 60,
in __init__
self._fp = open(path, 'w+')
IOError: [Errno 13] Permission denied: '/usr/local/www/clients/var/Data.fs.lock'
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Re: [Zope] Zope/Plone Form Question
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
- --On 29. November 2006 09:40:40 -0500 Christopher A. Nethery
[EMAIL PROTECTED] wrote:
Hello all,
I have created:
- a Controller Page Template
- a Controller Validator script and,
- a Controller Python script
I am trying to create a form whose values are used by a script to:
- query a separate reporting system
- generate a .pdf document with the resulting report and,
- post the contents of the .pdf to a results page
Upon successful validation you redirect to a script (see CMFFormController
docs) that calls something like that:
pdffile = getPDFData()
R = context.REQUEST.RESPONSE
R.setHeader('content-type', 'appliction/pdf') # check that
R.setHeader('content-length', str(len(pdffile))
R.write(pdffile)
Depending on your app you can also use a file_stream_iterator() instead of
the last write() call. Google for details.
- -aj
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.5 (Darwin)
iD8DBQFFbefwCJIWIbr9KYwRAslzAJ9mcUb09x7aKibuZkMpMZfwEUXweACg3DBt
WCc4kyXEY3+e4M+ntD/YxA0=
=iSox
-END PGP SIGNATURE-
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Re: [Zope] My Sad Tale Of Woe
Did you build the exact same type of Zope (version, python, etc) with all
the products?
Have you run the utilities on your ZODB to make sure it is ok?
Jake
___
http://www.ZopeZone.com
On Wed, November 29, 2006 2:59 pm, Nancy Donnelly said:
757575Hi;
Is anybody out there reading this list? Third question today, no
responses, and boy am I in trouble. I went to backup my server's working
HD on my new .5 teraflop HD and for some reason that wiped out the /var
dirs in my Zope instances. I have backups of the Data.fs that aren't too
old, but for some reason I can't get a working copy of Zope installed! I
follow the tar, configure, make, make install, make instance without
throwing anything special at the configure, then I edit zope.conf to enter
the correct effective-user, but when I go to runzope, it throws a
cPersistence error. Well, I yahoo'd that and found out I had to run
python setup.py build_ext -if to knock it out. But why should I have to
do that at all? That's not standard procedure. Anyway, I got past that
point, but now when I try runzope I get the error that follows. And I've
tried every way I can think of to get around it. All the permissions are
correct. Once I actually got to the point where it said Zope
was ready to serve, could surf to the 111.222.333.444:8080 page, but try
to get into the manage page and it won't accept my username/password. I
ran zpasswd.py and still couldn't get in! Guys, I'm exhausted. I've been
at this for 10 hours! Any help would really be appreciated.
Nancy
[EMAIL PROTECTED]:local/www/clients (103) ./bin/runzope
Traceback (most recent call last):
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py,
line 56, in ?
run()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py,
line 21, in run
starter.prepare()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 98, in prepare
self.startZope()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py,
line 257, in startZope
Zope2.startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/__init__.py,
line 47, in startup
_startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/App/startup.py,
line 60, in startup
DB = dbtab.getDatabase('/', is_root=1)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 280, in getDatabase
db = factory.open(name, self.databases)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 178, in open
DB = self.createDB(database_name, databases)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py,
line 175, in createDB
return ZODBDatabase.open(self, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line
97, in open
storage = section.storage.open()
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line
135, in open
quota=self.config.quota)
File
/usr/local/src/Zope-2.9.6-final/lib/python/ZODB/FileStorage/FileStorage.py,
line 112, in __init__
self._lock_file = LockFile(file_name + '.lock')
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/lock_file.py,
line 60, in __init__
self._fp = open(path, 'w+')
IOError: [Errno 13] Permission denied:
'/usr/local/www/clients/var/Data.fs.lock'
Yahoo! Music Unlimited
Access over 1 million songs.
http://music.yahoo.com/unlimited___
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Re: [Zope] My Sad Tale Of Woe
Put a file named access in your Zope instance home with the content:
emergency:123
You should be able to log in as the emergency user at that point
and change the admin user's password.
- C
On Nov 29, 2006, at 2:59 PM, Nancy Donnelly wrote:
757575
Hi;
Is anybody out there reading this list? Third question today, no
responses, and boy am I in trouble. I went to backup my server's
working HD on my new .5 teraflop HD and for some reason that wiped
out the /var dirs in my Zope instances. I have backups of the
Data.fs that aren't too old, but for some reason I can't get a
working copy of Zope installed! I follow the tar, configure, make,
make install, make instance without throwing anything special at
the configure, then I edit zope.conf to enter the correct effective-
user, but when I go to runzope, it throws a cPersistence error.
Well, I yahoo'd that and found out I had to run python setup.py
build_ext -if to knock it out. But why should I have to do that at
all? That's not standard procedure. Anyway, I got past that point,
but now when I try runzope I get the error that follows. And I've
tried every way I can think of to get around it. All the
permissions are correct. Once I actually got to the point where it
said Zope was ready to serve, could surf to the
111.222.333.444:8080 page, but try to get into the manage page
and it won't accept my username/password. I ran zpasswd.py and
still couldn't get in! Guys, I'm exhausted. I've been at this for
10 hours! Any help would really be appreciated.
Nancy
[EMAIL PROTECTED]:local/www/clients (103) ./bin/runzope
Traceback (most recent call last):
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/
run.py, line 56, in ?
run()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/
run.py, line 21, in run
starter.prepare()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/
__init__.py, line 98, in prepare
self.startZope()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/
__init__.py, line 257, in startZope
Zope2.startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/
__init__.py, line 47, in startup
_startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/App/
startup.py, line 60, in startup
DB = dbtab.getDatabase('/', is_root=1)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/
datatypes.py, line 280, in getDatabase
db = factory.open(name, self.databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/
datatypes.py, line 178, in open
DB = self.createDB(database_name, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/
datatypes.py, line 175, in createDB
return ZODBDatabase.open(self, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py,
line 97, in open
storage = section.storage.open()
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py,
line 135, in open
quota=self.config.quota)
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/FileStorage/
FileStorage.py, line 112, in __init__
self._lock_file = LockFile(file_name + '.lock')
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/
lock_file.py, line 60, in __init__
self._fp = open(path, 'w+')
IOError: [Errno 13] Permission denied: '/usr/local/www/clients/var/
Data.fs.lock'
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Re: [Zope] My Sad Tale Of Woe
The permission on the Data.fs file does not allow it to be accessed by zope.
You need to chown/chgrp Data.fs so that zope can access it (or chmod it).
hth
Jonathan
- Original Message -
From: Nancy Donnelly
To: zope@zope.org
Sent: Wednesday, November 29, 2006 2:59 PM
Subject: [Zope] My Sad Tale Of Woe
757575Hi;
Is anybody out there reading this list? Third question today, no responses,
and boy am I in trouble. I went to backup my server's working HD on my new .5
teraflop HD and for some reason that wiped out the /var dirs in my Zope
instances. I have backups of the Data.fs that aren't too old, but for some
reason I can't get a working copy of Zope installed! I follow the tar,
configure, make, make install, make instance without throwing anything special
at the configure, then I edit zope.conf to enter the correct effective-user,
but when I go to runzope, it throws a cPersistence error. Well, I yahoo'd that
and found out I had to run python setup.py build_ext -if to knock it out. But
why should I have to do that at all? That's not standard procedure. Anyway, I
got past that point, but now when I try runzope I get the error that follows.
And I've tried every way I can think of to get around it. All the permissions
are correct. Once I actually got to the point where it said Zope was ready to
serve, could surf to the 111.222.333.444:8080 page, but try to get into the
manage page and it won't accept my username/password. I ran zpasswd.py and
still couldn't get in! Guys, I'm exhausted. I've been at this for 10 hours! Any
help would really be appreciated.
Nancy
[EMAIL PROTECTED]:local/www/clients (103) ./bin/runzope
Traceback (most recent call last):
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py,
line 56, in ?
run()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/run.py,
line 21, in run
starter.prepare()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py, line
98, in prepare
self.startZope()
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/__init__.py, line
257, in startZope
Zope2.startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/__init__.py, line
47, in startup
_startup()
File /usr/local/src/Zope-2.9.6-final/lib/python/Zope2/App/startup.py,
line 60, in startup
DB = dbtab.getDatabase('/', is_root=1)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py, line
280, in getDatabase
db = factory.open(name, self.databases)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py, line
178, in open
DB = self.createDB(database_name, databases)
File
/usr/local/src/Zope-2.9.6-final/lib/python/Zope2/Startup/datatypes.py, line
175, in createDB
return ZODBDatabase.open(self, databases)
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line 97,
in open
storage = section.storage.open()
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/config.py, line 135,
in open
quota=self.config.quota)
File
/usr/local/src/Zope-2.9.6-final/lib/python/ZODB/FileStorage/FileStorage.py,
line 112, in __init__
self._lock_file = LockFile(file_name + '.lock')
File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/lock_file.py, line
60, in __init__
self._fp = open(path, 'w+')
IOError: [Errno 13] Permission denied:
'/usr/local/www/clients/var/Data.fs.lock'
--
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Re: [Zope] My Sad Tale Of Woe
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 - --On 29. November 2006 14:59:19 -0500 Nancy Donnelly [EMAIL PROTECTED] wrote: 757575Hi; Is anybody out there reading this list? Third question today, no responses, and boy am I in trouble. There is no reason to create three new threads for this issue. - -aj -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (Darwin) iD8DBQFFbeiwCJIWIbr9KYwRAjS/AJ4gfT2FQa9qJ3TZXlz9GWNVIawxWQCgpPgs 8HTJ2ZzmMdDZbZZH0s+Uodw= =iw9F -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] tal loop to render table
Dennis Schulz schrieb: I would like to build a tal loop that renders a list of elements (widgets in my case) in a table. (for example I have a list of 9 items, then it renders a table: five rows with 2,2,2,2,1 items) the table has 2 columns, so i would need to open and close the table row every second item. I tried to check with a condition if the row is odd or even, but unopened and unclosed tags are not valid. Is there any possibiliy to do this with tal? Well, you just dont want to do this in TAL, really ;) You have to choices: either not using a table but a couple of carefully CSS-crafted div tags (See alistapart.com or so for hints on tableless floating designs) Or you go the easy path and have a data preparing script (Script (Python) - Object) which does something along the lines of: data=your_nine_items rowlength=2 return [data[i:i+rowlength] for i in range(0,len(data),rowlength)] I think you get the idea :-) Regards Tino ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] My Sad Tale Of Woe
I have backups of the Data.fs that aren't too old, but for some reason I can't get a working copy of Zope installed! What Zope version you used before? As I see now you're installing 2.9.6. I follow the tar, configure, make, make install, make instance without throwing anything special at the configure, I prefer: as root: configure --prefix=/opt/Zope/2.9.6, make, make install as zope: /opt/Zope/2.9.6/mkzopeinstance (there you'll create new user and new instance) as zope: ./zopectl start (from instance/bin) If this works and you're able to login to ZMI, try to copy your old data.fs to instance/var. To add new user, stop your Zope instance and go to instance/bin/zopectl write: useradd user passwd (or adduser, I don't remember) -- Maciej Wisniowski ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Zope newbie.... unicode problem
Greetings all,
I'm 100% new to Zope. A complete Zope newbie. I've done web
Work for more than a dozen years... just never with Zope.
When serving a web page, we get an error that involves the
fetching and display of a document to the browser. Evidently,
it's choking on some unicode bytes when it's expecting plain
ascii.
I'm assuming it's
/usr/lib/zope2.7/lib/python/Products/PageTemplates/PageTemplate.py
that's causing the problem as the data isn't somehow massaged correctly
before processing arrives at /usr/lib/python2.3/StringIO.py line 203.
I don't know if the bad byte is in a zope template, document, or
a database record that it's fetching. I do believe this installation
of Zope uses Plone... but I've no idea whether Plone is somewhere
used in the error stream of all the different calls.
Do I need to post more information? Tell me .. and I'll get it.
If this comes down to a patch, I've no idea how-to apply a patch
once I get my grubby mits upon the patch. So, I'll need a bit of
help with that as well.
If I've posted this in the wrong place.. please forgive me and point
me to the right place that I might ask the proper folk to help me.
Thanks a lot .. and thanks in advance
Tyler
TRACEBACK===
2006-11-29T11:03:37 ERROR(200) SiteError
http://www.teamhancock.com/help/bb-install
Traceback (most recent call last):
File /usr/lib/zope2.7/lib/python/ZPublisher/Publish.py, line 101, in
publish
request, bind=1)
File /usr/lib/zope2.7/lib/python/ZPublisher/mapply.py, line 88, in
mapply
if debug is not None: return debug(object,args,context)
File /usr/lib/zope2.7/lib/python/ZPublisher/Publish.py, line 39, in
call_object
result=apply(object,args) # Type scr to step into published
object.
File
/var/lib/zope2.7/instance/zeo/Products/CMFDefault/SkinnedFolder.py,
line 80, in __call__
return view()
File /usr/lib/zope2.7/lib/python/Shared/DC/Scripts/Bindings.py, line
306, in __call__
return self._bindAndExec(args, kw, None)
File /usr/lib/zope2.7/lib/python/Shared/DC/Scripts/Bindings.py, line
343, in _bindAndExec
return self._exec(bound_data, args, kw)
File
/var/lib/zope2.7/instance/zeo/Products/CMFCore/FSPageTemplate.py, line
191, in _exec
result = self.pt_render(extra_context=bound_names)
File
/var/lib/zope2.7/instance/zeo/Products/CMFCore/FSPageTemplate.py, line
124, in pt_render
result = FSPageTemplate.inheritedAttribute('pt_render')(
File
/usr/lib/zope2.7/lib/python/Products/PageTemplates/PageTemplate.py,
line 97, in pt_render
return output.getvalue()
File /usr/lib/python2.3/StringIO.py, line 203, in getvalue
self.buf += ''.join(self.buflist)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position
501: ordinal not in range(128)
--
Tyler Nally
[EMAIL PROTECTED]
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Re: [Zope] tal loop to render table
Tino Wildenhain schrieb: Dennis Schulz schrieb: I would like to build a tal loop that renders a list of elements (widgets in my case) in a table. (for example I have a list of 9 items, then it renders a table: five rows with 2,2,2,2,1 items) the table has 2 columns, so i would need to open and close the table row every second item. I tried to check with a condition if the row is odd or even, but unopened and unclosed tags are not valid. Is there any possibiliy to do this with tal? Well, you just dont want to do this in TAL, really ;) You have to choices: either not using a table but two a couple of carefully CSS-crafted div tags (See alistapart.com or so for hints on tableless floating designs) Or you go the easy path and have a data preparing script (Script (Python) - Object) which does something along the lines of: data=your_nine_items rowlength=2 return [data[i:i+rowlength] for i in range(0,len(data),rowlength)] I think you get the idea :-) ah yes, and I forgot the TAL: table .. thead ... / tbody tr tal:repeat=row here/thescript or options/prepareddata td tal:repeat=col row tal:content=col123/td /tr /tbody /table I guess you know what values you really want to put in :-) Regards Tino ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Re: a question about aq_base
Max M wrote at 2006-11-29 12:53 +0100: Dieter Maurer skrev: Yuri wrote at 2006-11-28 14:23 +0100: here: http://docs.neuroinf.de/programming-plone/ate we can read: obj = brain.getObject().aq_base why .aq_base and not only brain.getObject()? :) Usually, it is a bad idea to use aq_base in Zope applications You should carefully examine the context of the code fragment above. Maybe, the context is one of the rare situations where aq_base is called for... Why is it rare? I often need to check if an object has a certain attribute. Getting aquisition into the mix is a bad idea there.:: name = getattr(obj, 'name') Is a lot different than name = getattr(obj.aq_base, 'name') In the first example you don't know if the name attribute is an aquired object or an attribute on the actual object. Which can make for uncontrollable results. You may use it often -- but you may then work suboptimally :-) You are right that getattr(obj, 'name') and getattr(obj.aq_base, 'name') are quite different -- in that the first acquires name if obj does not have such an attribute. On the other hand getattr(obj.aq_base, 'name') is adequate only for simple result object types -- those that do not support acquisition. If the result supports acquisition, then the result is only partially acquisition wrapped. Partially acquisition wrapped objects tend to produce interesting surprises: they get e.g. 'getPhysicalPath' and 'absolute_url' wrong and cannot access 'REQUEST'. For your use case above, I have therefore proposed an hasattr_unacquired standard function ages ago (the Zope tracker will show you when exactly). Here, the name explicitly spells out what the function is used for -- such that even a newbie can understand what is happening (which might not be the case with an obj.aq_base use). Such an hasattr_unacquired drastically reduces the need to use aq_base (or the even more horrible aq_inner.aq_explicit variant for untrusted code). -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Permission Denied...New Build
Nancy Donnelly wrote at 2006-11-29 08:17 -0800: ... File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/lock_file.py, line 60, in __init__ self._fp = open(path, 'w+') IOError: [Errno 13] Permission denied: '/usr/local/zope/2012/var/Data.fs.lock' Most Python/Zope error message are quite good. So good, that it is worth to read them carefully ;-) The error message above, for example, clearly tells you that your operating system (IOError) denied access (Permission denied) to the file /usr/local/zope/2012/var/Data.fs.lock. What do? After careful reading of the error message, you use means of your operating system to determine what permissions are granted for /usr/local/zope/2012/var/Data.fs.lock or (if that does not exist) for /usr/local/zope/2012/var. -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Permission Denied...New Build
- Original Message - From: Dieter Maurer [EMAIL PROTECTED] To: Nancy Donnelly [EMAIL PROTECTED] Cc: zope@zope.org Sent: Wednesday, November 29, 2006 4:57 PM Subject: Re: [Zope] Permission Denied...New Build Nancy Donnelly wrote at 2006-11-29 08:17 -0800: ... File /usr/local/src/Zope-2.9.6-final/lib/python/ZODB/lock_file.py, line 60, in __init__ self._fp = open(path, 'w+') IOError: [Errno 13] Permission denied: '/usr/local/zope/2012/var/Data.fs.lock' Most Python/Zope error message are quite good. So good, that it is worth to read them carefully ;-) The error message above, for example, clearly tells you that your operating system (IOError) denied access (Permission denied) to the file /usr/local/zope/2012/var/Data.fs.lock. What do? After careful reading of the error message, you use means of your operating system to determine what permissions are granted for /usr/local/zope/2012/var/Data.fs.lock or (if that does not exist) for /usr/local/zope/2012/var. Dieter I'm glad you caught that Dieter! I read Nancy's post too quickly and responded by telling her to check Data.fs permissions (my bad). Sorry about that Nancy! Jonathan ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] My Sad Tale Of Woe
108 - Original Message From: Maciej Wisniowski [EMAIL PROTECTED] To: Nancy Donnelly [EMAIL PROTECTED] Cc: zope@zope.org Sent: Wednesday, November 29, 2006 4:38:23 PM Subject: Re: [Zope] My Sad Tale Of Woe I prefer: as root: configure --prefix=/opt/Zope/2.9.6, make, make install as zope: /opt/Zope/2.9.6/mkzopeinstance (there you'll create new user and new instance) as zope: ./zopectl start (from instance/bin) That didn't work, but it got me thinking, and I found the problem to get one of my instances up. Now I'm working on the other. Still can't figure out why I can't build new instances, though. Thanks, Nancy Want to start your own business? Learn how on Yahoo! Small Business. http://smallbusiness.yahoo.com/r-index___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] How to get the type of an object by dtml
I want to do different operation to different object groups that I created my adding new products. But before I could do that I need to determine what the object I'm working with. Could anyone help me.. how do I use DTML to return the type of the object I'm currently working with? Do you Yahoo!? Everyone is raving about the all-new Yahoo! Mail beta. http://new.mail.yahoo.com___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] How to get the type of an object by dtml
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 - --On 29. November 2006 23:25:35 -0800 Allen Huang [EMAIL PROTECTED] wrote: I want to do different operation to different object groups that I created my adding new products. But before I could do that I need to determine what the object I'm working with. Could anyone help me.. how do I use DTML to return the type of the object I'm currently working with? obj.meta_type is usually the thing you're interested in. - -aj -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (Darwin) iD8DBQFFboe5CJIWIbr9KYwRApHYAJ0XGIaBuV9wzolUQis+16OOX8tLsgCdFlIY r1gJyeOsROwiVTuDcVVvw+k= =qT6N -END PGP SIGNATURE- ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope-dev] Zope Tests: 8 OK, 1 Failed
Summary of messages to the zope-tests list. Period Tue Nov 28 12:00:00 2006 UTC to Wed Nov 29 12:00:00 2006 UTC. There were 9 messages: 9 from Zope Unit Tests. Test failures - Subject: FAILED (failures=2) : Zope-2.8 Python-2.4.4 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:36:42 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006697.html Tests passed OK --- Subject: OK : Zope-2.6 Python-2.1.3 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:29:11 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006692.html Subject: OK : Zope-2.6 Python-2.3.6 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:30:41 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006693.html Subject: OK : Zope-2.7 Python-2.3.6 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:32:11 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006694.html Subject: OK : Zope-2.7 Python-2.4.4 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:33:41 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006695.html Subject: OK : Zope-2.8 Python-2.3.6 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:35:11 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006696.html Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:38:12 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006698.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:39:42 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006699.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Unit Tests Date: Tue Nov 28 21:41:12 EST 2006 URL: http://mail.zope.org/pipermail/zope-tests/2006-November/006700.html ___ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
