code: def make_ddpg_agent(
      self, env, model, actor_opt, critic_opt, explorer, rbuf, gpu
  ):
      return DDPG(
          model,
          actor_opt,
          critic_opt,
          rbuf,
          gpu=gpu,
          gamma=0.9,
          explorer=explorer,
          replay_start_size=100,
          target_update_method="soft",
          target_update_interval=1,
          episodic_update=False,
      )
  
file_path: chainerrl/tests/agents_tests/test_ddpg.py
imports: import basetest_ddpg
  from chainerrl.agents.ddpg import DDPG
  from basetest_training import _TestBatchTrainingMixin
label_desc: Use image node_id 1 for calling the TestDDPGOnContinuousABC obj's underlying member method code with example usage: obj.make_ddpg_agent(env, model, actor_opt, critic_opt, explorer, rbuf, gpu) and returns: DDPG