[Zope] Python class

[Sin Hang Kin]

I intend to define a term class as a python product in zope, here is the
python code :

class term:
   def __init__(self, term, members=[]):
       self.term = term
       self.members = members

   def addMember(self, terms*):
       for t in terms:
           self.members.append(t)

   def listMembers(self):
       return self.members


I do not know how to implement the addMember in Zope:



I intend to have this : the user have a drop-down selection to select the
term to add members to. And a list of all terms in the current folder is
below with check box to let the user to choose (if the form can set the
checkbox with the ismember relation is better).

How can I do that?

Rgs,

Kent Sin