[Zope] calling script with parameters

[Martin Herceg]

hallo
can anybody help with this problem?
i try serch in zope maling list but without succes

i will call object 
for example some python script with few parameters
i try this 
<span tal:content="here/nameOfObject(Param1=5,Param2=3)">content</span>
and zope return this
Error Type: KeyError
Error Value: select()
where is problem?
-- 
Martin Herceg
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