class_docstr: A RL2 policy after adaptation.
  
  Args:
      policy (garage.tf.policies.Policy): Policy itself.
class_docstr_tok: ["A","RL2","policy","after","adaptation",".","Args",":","policy","(","garage.tf.policies.Policy",")",":","Policy","itself","."]
docstr: Environment reset function.
docstr_tok: ["Environment","reset","function","."]
code: def reset(self):
      """Environment reset function."""
      self._policy._prev_hiddens = self._initial_hiddens
  
imports: import abc
  import collections
  import akro
  from dowel import logger
  import numpy
  from garage import EnvSpec, EnvStep, EpisodeBatch, log_multitask_performance, StepType, Wrapper
  from garage.np.algos import MetaRLAlgorithm
  from garage.sampler import DefaultWorker
  from garage.tf.algos._rl2npo import RL2NPO
label_desc: Use image node_id 2 for calling the RL2AdaptedPolicy obj's underlying member method code with example usage: obj.reset() without return types