----- Original Message ----- From: "Andrew Milton" <[EMAIL PROTECTED]>
To: "Garito" <[EMAIL PROTECTED]>
Cc: "zope" <Zope@zope.org>
Sent: Wednesday, December 13, 2006 9:40 AM
Subject: Re: [Zope] if object does not exist in python


+-------[ Garito ]----------------------
| Andrew Milton escribi?:
| >+-------[ David Bear ]----------------------
| >| Can anyone show me code examples of a script that checks for the
| >| existences of a named object?
| >
| >if namedObject in container.objectIds():
| >  # object exists
| >else:
| >  # doesn't
| >
| >
| >Checks for named object inside the container that the script is in.
| >
| > | hasattr(container, 'id')

That will acquire...

And the ever popular:

obj = context.restrictedTraverse('/path/to/object/objId', None)
if obj is None:
   # object not found
else:
   # object exists



Jonathan

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