def ExpireAll(self):
    expired_sessions_count = 0
    # expire all certs that are over min expiration age.
    for session in self.All(min_age_seconds=AGE_CN_SECONDS):
      if self.ExpireOne(session):
        expired_sessions_count += 1
    return expired_sessions_count
The copy method is not supported.
dataset/ETHPy150Open google/simian/src/simian/auth/base.py/AuthSessionBase.ExpireAll--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/datastore.py/Query.copy