467         else:

   467         else:

   468             return self.base

   468             return self.base

   469 

   469 

   470 opener = vfs

   470 opener = vfs

   471 

   471 

   473     def __init__(self, vfs):

   473     def __init__(self, vfs):

   474         self.vfs = vfs

   474         self.vfs = vfs

   475 

   475 

   476     @property

   476     @property

   477     def options(self):

   477     def options(self):

   479 

   479 

   480     @options.setter

   480     @options.setter

   481     def options(self, value):

   481     def options(self, value):

   482         self.vfs.options = value

   482         self.vfs.options = value

   483 

   483 

   485     '''Wrapper vfs for filtering filenames with a function.'''

   485     '''Wrapper vfs for filtering filenames with a function.'''

   486 

   486 

   487     def __init__(self, vfs, filter):

   487     def __init__(self, vfs, filter):

   488         proxyvfs.__init__(self, vfs)

   488         proxyvfs.__init__(self, vfs)

   489         self._filter = filter

   489         self._filter = filter

   497         else:

   497         else:

   498             return self.vfs.join(path)

   498             return self.vfs.join(path)

   499 

   499 

   500 filteropener = filtervfs

   500 filteropener = filtervfs

   501 

   501 

   503     '''Wrapper vfs preventing any writing.'''

   503     '''Wrapper vfs preventing any writing.'''

   504 

   504 

   505     def __init__(self, vfs):

   505     def __init__(self, vfs):

   506         proxyvfs.__init__(self, vfs)

   506         proxyvfs.__init__(self, vfs)

   507 

   507