def __mod__(self, other):
        return divmod(self, other)[1]
DFS traversal to detect cycles in augmented job graph.
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/test/test_binop.py/Rat.__mod__--crossover with--dataset/ETHPy150Open BD2KGenomics/toil/src/toil/job.py/Job._checkJobGraphAcylicDFS