"Peter Otten" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > A non-recursive approach: > > def enumerate_ex(items): > stack = [(enumerate(items), items)] > while stack: > en, seq = stack[-1] > for index, item in en: > if isinstance(item, list): > stack.append((enumerate(item), item)) > break > yield index, seq[index], seq > else: > stack.pop()
It's going to take me a while to figure out exactly what that does but it sure does what I wanted it to. Thanks. -- Donald Newcomb DRNewcomb (at) attglobal (dot) net -- http://mail.python.org/mailman/listinfo/python-list
