[Zope] adding values with <!--#in-->

[Martijn Pieters]

At 15:19 12/07/99 , Alexander Schad wrote:
>Hi!
>
>I'm iterating over a set of floating point values, using the <!--#in-->
>tag and want to add them up to get a total sum.
>Any clues?
>
>Bye,
>         Alex

Use a REQUEST variable:

<!--#call "REQUEST.set('total', 0.0)"-->
<!--#in FloatList-->
   <!--#call "REQUEST.set('total', total + _['sequence-item'])"-->
<!--#/in-->

Note: This code is untested. YMMV.

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