def exp(self):
        return self.copy(np.exp(self.data))
Call as either
dataset/ETHPy150Open gallantlab/pycortex/cortex/dataset/braindata.py/BrainData.exp--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/corehq/apps/builds/models.py/CommCareBuild.get_build