def Close(self):
    """Closes the file system.

    Raises:
      IOError: if the file system object was not opened or the close failed.
      OSError: if the file system object was not opened or the close failed.
    """
    if not self._is_open:
      raise IOError('Not opened.')

    if not self._is_cached:
      close_file_system = True
    elif self._resolver_context.ReleaseFileSystem(self):
      self._is_cached = False
      close_file_system = True
    else:
      close_file_system = False

    if close_file_system:
      self._Close()
      self._is_open = False
      self._path_spec = None
def Close ( self ) : if not self . _is_open : raise IOError ( 'Not opened.' ) if not self . _is_cached : close_file_system = True elif self . _resolver_context . ReleaseFileSystem ( self ) : self . _is_cached = False close_file_system = True else : close_file_system = False if close_file_system : self . _Close ( ) self . _is_open = False self . _path_spec = None
Closes the file system.

    Raises:
      IOError: if the file system object was not opened or the close failed.
      OSError: if the file system object was not opened or the close failed.