code: def make_replay_buffer(self, env):
      raise NotImplementedError()
  
imports: from chainer import functions
  from chainer import links
  from chainer import optimizers
  import numpy
  from chainerrl.action_value import DiscreteActionValue
  from chainerrl.envs.abc import ABC
  from chainerrl.explorers.epsilon_greedy import LinearDecayEpsilonGreedy
  from chainerrl.links import StatelessRecurrentSequential
  from chainerrl import q_functions
  from chainerrl import replay_buffer
  from basetest_training import _TestTraining
label_desc: Use image node_id 6 for calling the _TestDQNLike obj's underlying member method code with example usage: obj.make_replay_buffer(env) without return types