class_docstr: Write me
      
code: def reset_states(self):
      self.recent_observation = None
      self.recent_action = None
  
imports: from __future__ import division
  from collections import deque
  from copy import deepcopy
  import numpy
  import keras.backend
  from keras.models import Model
  from rl.core import Agent
  from rl.util import *
label_desc: Use image node_id 7 for calling the CEMAgent obj's underlying member method code with example usage: obj.reset_states() without return types