code: def path(self):
      return "rl_coach.exploration_policies.ou_process:OUProcess"
  
file_path: coach/rl_coach/exploration_policies/ou_process.py
imports: from typing import List
  import numpy
  from rl_coach.core_types import RunPhase, ActionType
  from rl_coach.exploration_policies.exploration_policy import ContinuousActionExplorationPolicy, ExplorationParameters
  from rl_coach.spaces import ActionSpace, BoxActionSpace, GoalsSpace
label_desc: Use image node_id 2 for calling the OUProcessParameters obj's underlying member method code with example usage: obj.path() and returns: str