code: def make_q_func(self, env):
      n_hidden_channels = 10
      return StatelessRecurrentSequential(
          L.Linear(env.observation_space.low.size, n_hidden_channels),
          F.elu,
          L.NStepRNNTanh(1, n_hidden_channels, n_hidden_channels, 0),
          L.Linear(n_hidden_channels, env.action_space.n),
          DiscreteActionValue,
      )
  
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 1 for calling the _TestDQNOnDiscretePOABC obj's underlying member method code with example usage: obj.make_q_func(env) and returns: StatelessRecurrentSequential