[Zope] Error Value: 'Set' object has no attribute 'count'

[Andreas Jung]

--On 19. Februar 2007 22:18:38 +1300 kjcsb <kjcsb at orcon.net.nz> wrote:

> I am getting an error message when Zope is trying to evaluate the
> following:
>
> elif string.count(product_info['product']['options'],'lookup') == 1:
>
> The error message is:
> Error Value: 'Set' object has no attribute 'count'

How reproduce with an out-of-the-box  Zope installation?

-aj
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