@staticmethod
    def check(opts, spec, source_map):
        assert False, "unimplemented"
Expansive string formatting for sequence types.
dataset/ETHPy150Open membase/membase-cli/pump.py/Sink.check--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/text.py/stringyString