Lee writes:
> ...
> I have a Python method expecting 'text' as a parameter ...
> ...
> The Python method, testSQL, returns 'result'.
> ...
> <dtml-in expr="REQUEST.form.items()">
> <dtml-in expr="testSQL(text='<dtml-var sequence-key>x<dtml-var
> sequence-item>')">
> <dtml-var result>
> </dtml-in></dtml-in>
Inside 'expr="..."' you use "_['x']" instead of <dtml-var x>.
As this is a Python expression that needs to be evaluated,
it cannot be in a string. You can use the "%" operator
which takes a format string and an object or tuple as
parameters and formats object/tuple according to the string.
If your Python method contains a "return result",
then there is not magically a "result" variable (and there is
not need for it, too).
Are you sure, you want the nested "dtml-in". Looks very strange.
Thus, you can use:
<dtml-in expr="REQUEST.form.items()">
<dtml-var expr="testSQL(text='%sx%s' % (_['sequence-key],_[' sequence-item]))">
</dtml-in>
Dieter
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