def _apply_to_value(self, value):
    raise NotImplementedError
re-initializes internal states when an episode starts, returns a s vector
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/datastore/datastore_query.py/_SinglePropertyFilter._apply_to_value--crossover with--dataset/ETHPy150Open rlpy/rlpy/rlpy/Domains/Pacman.py/Pacman.s0