<s> class Compass ( object ) : <EOL> '''<STR_LIT>''' <EOL> @ property <EOL> def orientation ( self ) : <EOL> '''<STR_LIT>''' <EOL> return self . get_orientation ( ) <EOL> def enable ( self ) : <EOL> '''<STR_LIT>''' <EOL> self . _enable ( ) <EOL> def disable ( self ) : <EOL> '''<STR_LIT>''' <EOL> self . _disable ( ) <EOL> def get_orientation ( self ) : <EOL> return self . _get_orientation ( ) <EOL> def _enable ( self ) : <EOL> raise NotImplementedError ( ) <EOL> def _disable ( self ) : <EOL> raise NotImplementedError ( ) <EOL> def _get_orientation ( self ) : <EOL> raise NotImplementedError ( ) </s>
