#NEWLINE# def get_device_path( self , blockdevice_id ) : #NEWLINE# #INDENT# '\n        Load the device path from a cache if possible.\n        ' #NEWLINE# if ( blockdevice_id not in self . _device_paths ) : #NEWLINE# #INDENT# self . _device_paths [ blockdevice_id ] = self . _api . get_device_path ( blockdevice_id ) #NEWLINE# #UNINDENT# return blockdevice_id . _device_paths [ blockdevice_id ]