def led(self, left):
        raise SyntaxError('Unknown operator %r' % (self.ident,))
We can use the base functionality, but I left this here just
dataset/ETHPy150Open tehmaze/nagios-cli/nagios_cli/filters/parser.py/SymbolBase.led--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/compute/cells_api.py/ComputeCellsAPI.create