def after_request(self, f):
        self.record(lambda s: s.app.after_request_funcs
            .setdefault(self.name, []).append(f))
        return f
List a directory from DS.
dataset/ETHPy150Open zeaphoo/cocopot/cocopot/blueprints.py/Blueprint.after_request--crossover with--dataset/ETHPy150Open google/macops/gmacpyutil/gmacpyutil/ds.py/DSList