code: def __init__(self):
      super().__init__()
      self.algorithm.num_steps_between_copying_online_weights_to_target = EnvironmentSteps(
          30000
      )
      self.exploration.epsilon_schedule = LinearSchedule(
          1, 0.01, 1000000
      )
      self.exploration.evaluation_epsilon = 0.001
  
file_path: coach/rl_coach/agents/ddqn_agent.py
imports: from typing import Union
  import numpy
  from rl_coach.agents.dqn_agent import DQNAgent, DQNAgentParameters
  from rl_coach.core_types import EnvironmentSteps
  from rl_coach.schedules import LinearSchedule
label_desc: Use image node_id 1 to create a new DDQNAgentParameters object from inherited base classes: DQNAgentParameters with example: obj = DDQNAgentParameters()