[Zope] Error with context.absolute_url() in Python script

[Harry Wilkinson]

Hi all : )

I am hacking away at a CMF content type.  This content type has an edit() 
method.  There is a page template in a skins folder called 
mycontenttype_edit_form.  The form in this PT submits to a Python script 
called mycontenttype_edit, which is also in the same skins folder.  In this 
Python script, the edit() method is called through context.edit(), and then 
the user is redirected using a context.REQUEST.RESPONSE.redirect() call.

In order to get the right address to redirect them to, I call 
context.absolute_url() and add some stuff to the end of the string.

I am getting an error on context.absolute_url().  The traceback shows that 
the context is an instance of my content type.  The context.edit() call is 
working fine.

The error I am getting on absolute_url() is shown in this last bit of the 
traceback:


line 115, in _exec
    (Object: question_edit)
    (Info: ({'script': <FSPythonScript instance at 8780e90>, 'context': 
<MyContentType instance at 8d286c8>, 'container': <CMFSite instance at 
8a1f398>, 'traverse_subpath': []}, (), {}, None))
  File Script (Python), line 13, in mycontenttype_edit
  File /usr/local/zope/2.5.0_base/lib/python/OFS/Traversable.py, line 37, in 
absolute_url
    (Object: contenttype_instance)
  File /usr/local/zope/2.5.0_base/lib/python/OFS/Traversable.py, line 60, in 
getPhysicalPath
    (Object: contenttype_instance
  File /usr/local/zope/2.5.0_base/lib/python/OFS/SimpleItem.py, line 65, in 
getId
    (Object: contenttype_instance)
TypeError: id() takes exactly 1 argument (0 given)


Does anyone have any ideas where I'm going wrong?

Thanks in advance :)


Harry