def rank(self, dte):
        timestamp = self.pickler.dumps(dte)
        return self.backend_structure().rank(timestamp)
@param package: Name of the package that this is a version of.
dataset/ETHPy150Open lsbardel/python-stdnet/stdnet/odm/struct.py/TS.rank--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/python/versions.py/Version.__init__