def after_app_request(self, f):
        self.record(lambda s: s.app.after_request_funcs
            .setdefault(None, []).append(f))
        return f
Get all blacklisted trackers
dataset/ETHPy150Open zeaphoo/cocopot/cocopot/blueprints.py/Blueprint.after_app_request--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/libs/hadoop/gen-py/hadoop/api/jobtracker/Jobtracker.py/Iface.getBlacklistedTrackers