Joseph Barillari writes:
(1) How do I access the elements of a tuple in a URL? accessing /BTreeName/BTreeKey/1(the tuple index)/SomeMethod doesn't seem to work. When Zope looks up the key in the BTree, it chokes on the tuple, complaining that it is missing a doc string. You do not (directly).
You can use a Python Script, say "P", with "traverse_subpath" bound and use: /BTreeName/P/BTreeeKey/1 Inside "P", you would have "traverse_subpath = ['BTreeKey','1']" and do with it what is adequate...
(2) Would it be easier just to add the parent URL to the object when it's inserted into the BTree? I.e., from the parent object, call self.data[key] = A() self.data[key].path = self.id* and when it's necessary to access the parent, call self.__of__(restrictedTraverse(self.path))? It seems that I lack essential context from previous thread history. At least this looks very strange....
The usual way would look something like: class Product(...): def __init__(self,...): self._btree= BTree(...) def accessor(self, key): return self._btree[key].__of__(self) But, as said, I do not know your precise problem.... Dieter