def addChild(self, childJob):
        self._children.append(childJob)
        childJob._addPredecessor(self)
        return childJob
Adds childJob to be run as child of this job. Child jobs will be run         directly after this job's :func:`toil.job.Job.run` method has completed.
dataset/ETHPy150Open BD2KGenomics/toil/src/toil/job.py/Job.addChild