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","."]
code: def __init__(self, policy):
      self._initial_hiddens = policy._prev_hiddens[:]
      self._policy = policy
  
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 1 to create a new RL2AdaptedPolicy object  with example: obj = RL2AdaptedPolicy(policy)