def find(self, job):
        for i, candidate_job in pendulate(self.jobs):
            if candidate_job == job:
                return i
        raise ValueError("Job not found in batch")
Return a new set with elements from the set and all others.
dataset/ETHPy150Open nigelsmall/py2neo/py2neo/ext/batman/batch.py/Batch.find--crossover with--dataset/ETHPy150Open iamteem/redisco/redisco/containers.py/Set.union