@abc.abstractmethod
    def get_power_levels(self):
Convert a datashape Unit instance into a numpy dtype
dataset/ETHPy150Open amorphic/braubuddy/braubuddy/envcontroller/base.py/IEnvController.get_power_levels--crossover with--dataset/ETHPy150Open blaze/odo/odo/numpy_dtype.py/unit_to_dtype