def arguments(self):
    return list(set(p[0] for p in self.params_list))
decrypt funf database files, and upload them to your PDS
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/webapp/mock_webapp.py/MockRequest.arguments--crossover with--dataset/ETHPy150Open HumanDynamics/openPDS/openpds/connectors/funf/views.py/data