I have problem with below code: ------A.py------ def aaa(self): " " # do something class A: manage_AAAForm2=DTMLFile('dtml\manage_AAAForm2',globals()) def aa(self, sub): " " if sub=='edit': return self.manage_AAAForm2(self,self.REQUEST) -----file manage_AAAForm2.dtml---- (this was not correct post in prev message) <form name="form" action="aaa"> <input type="text" name="Name" value=<dtml-var Name>> <input type="submit" name=sub value="edit"> </form> Zope write: Site Error An error was encountered while publishing this resource. Debugging Notice Zope has encountered a problem publishing your object. Cannot locate object at: http://localhost:8080/min/1/aaa Zope cannot find function aaa() from A.py. How can I call python functhion in dtml-file? Regard, Serg