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On 3 Jul 2006, at 15:09, Andreas Jung wrote:
<metal:block tal:define="my_value my_object/getValue">...</
metal:block>
<metal:block tal:define="my_value
python:my_object.getValue()">...</metal:block>
The main difference between both variants is that in path
expressions getValue can be either an attribute or a method...so at
least path expressions may have some overhead...you have to measure
it.
As far as I know path expressions have better performance. I don't
have the in-depth expression engine knowledge to explain why, but
that's been what everyone has said to me before.
jens
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