def has_key(self, name):
        missing = object()
        return self.get(name, missing) is not missing
takes in a metric set and returns the transform of that set.
dataset/ETHPy150Open babble/babble/include/jython/Lib/email/message.py/Message.has_key--crossover with--dataset/ETHPy150Open OrbitzWorldwide/droned/droned/lib/kitt/numeric/vectors.py/ISimpleVectorTransform.compute