Jens Vagelpohl ha scritto:
Could it be that, using a Python expression, I have an overhead because
Zope loads a Python interpreter each time it finds a "python:"?
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On 3 Jul 2006, at 15:09, Andreas Jung wrote:
<metal:block tal:define="my_value my_object/getValue">...</
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.
If this is true then it is better to use path expression, if possible.
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