[Zope-dev] Testing a value returned from a Zope Python Script

[Asad Habib]

Hello. I am trying to test a value returned from a
Python script using the following syntax:

<dtml-if expr="<dtml-call
expr="checkRowLength(fileObject_index, rowLength)"> ==
0">
    </dtml-if>

checkRowLength is the name of the script. Apparently
Zope flags me with an error saying that this is an
invalid attribute tag for a dtml-if. Is there any
other way of achieving this? Any help would be
appreciated. 

-Asad

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