class_docstr: Add Gaussian noise to the action taken by the deterministic policy.
  
  Args:
      env_spec (EnvSpec): Environment spec to explore.
      policy (garage.Policy): Policy to wrap.
      total_timesteps (int): Total steps in the training, equivalent to
          max_episode_length * n_epochs.
      max_sigma (float): Action noise standard deviation at the start of
          exploration.
      min_sigma (float): Action noise standard deviation at the end of the
          decay period.
      decay_ratio (float): Fraction of total steps for epsilon decay.
class_docstr_tok: ["Add","Gaussian","noise","to","the","action","taken","by","the","deterministic","policy",".","Args",":","env_spec","(","EnvSpec",")",":","Environment","spec","to","explore",".","policy","(","garage.Policy",")",":","Policy","to","wrap",".","total_timesteps","(","int",")",":","Total","steps","in","the","training",",","equivalent","to","max_episode_length","*","n_epochs",".","max_sigma","(","float",")",":","Action","noise","standard","deviation","at","the","start","of","exploration",".","min_sigma","(","float",")",":","Action","noise","standard","deviation","at","the","end","of","the","decay","period",".","decay_ratio","(","float",")",":","Fraction","of","total","steps","for","epsilon","decay","."]
docstr: Set param values.
  
  Args:
      params (np.ndarray): A numpy array of parameter values.
docstr_tok: ["Set","param","values",".","Args",":","params","(","np.ndarray",")",":","A","numpy","array","of","parameter","values","."]
code: def set_param_values(self, params):
      """Set param values.
  
      Args:
          params (np.ndarray): A numpy array of parameter values.
  
      """
      self._total_env_steps = params["total_env_steps"]
      self.policy.set_param_values(params["inner_params"])
      self._last_total_env_steps = self._total_env_steps
  
file_path: garage/src/garage/np/exploration_policies/add_gaussian_noise.py
imports: import akro
  from dowel import tabular
  import numpy
  from garage.np.exploration_policies.exploration_policy import ExplorationPolicy
label_desc: Use image node_id 7 for calling the AddGaussianNoise obj's underlying member method code with example usage: obj.set_param_values(params) without return types