[Zope] Traversing subdirs in Python

Hi all I have following script: import string id=string.split(file.filename, '\\')[-1] context.manage_addProduct['OFSP'].manage_addFile(id, title="", file=file) doc=getattr(context, id) doc.manage_addProperty('comment', comment, 'string') And the following Tree: Hello | +--- Hello1 | +--- Hello2 The script works but it puts the file into the directory the script is in (Hello1). How do I change the context to Hello2? The file has to be inserted there. I looked through the libs and tried some of the solutions but I can't find a thing. :-( Any hints wellcome! Thanx Oliver