[Zope] question

[Chris McDonough]

George,

A good example of recursion is in the ZCatalog.py file in any Zope
distribution.  There is a method named ZopeFindAndApply that uses
recursion to walk the tree.  I wouldn't try this from DTML.

> -----Original Message-----
> From: George Runyan [mailto:grunyan@emerging.com]
> Sent: Friday, April 28, 2000 6:57 PM
> To: zope@zope.org
> Subject: [Zope] question
> 
> 
> maybe its really late and I'm tired... but I'm sitting here 
> trying to walk
> the entiree tree from a dtml method and its just not 
> working...  I would
> rather do this from pythonmethods, and I've been reading the
> manage_exportObject method to see how it works, but its kinda 
> hairy... ?
> how do you do recursion in ZOPE?  
> 
> I'm trying to essentially do what exporting the DOM in XML 
> except w/ more
> control and preferably using pyMethods but I just dont get it... :(
> 
> any help?  a good idea may be to have a PythonMethod 
> repository, it seems
> that I'm always struggling w/ the in's and out's of 
> PythonMethods in the
> ZOPE env.  and it would be nice for when pyMethods are 
> released w/ ZOPE that
> there is a nice wealth of info for people to see examples of 
> these beautiful
> and elegant creatures.
> 
> many thanks,
> george
> 
> 
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