[Zope] objectValues return value
Paul Winkler
pw_lists@slinkp.com
Wed, 4 Dec 2002 09:38:58 -0800
On Wed, Dec 04, 2002 at 10:17:56AM -0700, David Bear wrote:
> I wrote a script the returns a list object of all title_or_id values of objects in a folder. The problem is when there are no objects in the folder. The script should return a list contianing the string 'none'.. but doesn't. In fact, the script seems to either hang or have no return value...
>
> Any pointers?
>
> # returns a python list contained the title of the page templates in this folder
> list = context.objectValues('Page Template')
> if list == None:
> return ['none']
Nope... objectValues always returns a list. Why do you expect it
to return None?
Change that to:
if list == []:
return ['none']
--
Paul Winkler
http://www.slinkp.com
"Welcome to Muppet Labs, where the future is made - today!"