[Zope] PythonScript -> List item is out of range

[Peter Bengtsson]

To say this:
s1['a'] and s1['b']
is the same thing as saying this:
if s1['a'] and s1['b']:

so return s2 should return
{'a':0} since not both s1['a'] and s1['b'] are true.

+ adds s1['a'] and s1['b'] as if they were integers.

Did that help? or am I on the wrong track.

>
> Hi:
>
> I wrote this PythonScript:
>
> s1 = { 'a': 1, 'b': 0 }
> s2 = { 'a': s1['a'] and s1['b'] }
> return s2
>
> and Zope does not accept this. Zope returns directly
> a list item is out of range...
>
> When I replace the 'and' by '+', then everything is ok!
>
> How to do ?
>
>
>
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