395         Each node must either be the parent or the child of the following node.

   395         Each node must either be the parent or the child of the following node.

   396 

   396 

   397         The first and last nodes may be Files, but all other objects must be Directories.

   397         The first and last nodes may be Files, but all other objects must be Directories.

   398 

   398 

   399         XXX: better to keep Paths symbolic/relative?

   399         XXX: better to keep Paths symbolic/relative?

   400     """

   401     """

   401 

   402 

   402     def __init__ (self, *nodes) :

   403     def __init__ (self, *nodes) :

   403         """

   404         """

   404             Initialize with the given node path.

   405             Initialize with the given node path.