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

[Evan Simpson]

From: <olpa@sybcom.de>
> s1 = { 'a': 1, 'b': 0 }
> s2 = { 'a': s1['a'] and s1['b'] }
> return s2

Some versions of the PythonScripts Product don't properly handle a mixture
of subobject access and boolean operators.  You can rewrite this as:

s1 = { 'a': 1, 'b': 0 }
s1a = s1['a']
s1b = s1['b']
s2 = { 'a': s1a and s1b }
return s2

I think this is fixed in Zope 2.3.2.

Cheers,

Evan @ digicool