code: def init_hidden(self):
      # new hidden states
      return self.fc1.weight.new(1, self.hid_size).zero_()
  
imports: import torch.nn
  import torch.nn.functional
  import numpy
  import parl
label_desc: Use image node_id 2 for calling the ActorModel obj's underlying member method code with example usage: obj.init_hidden() and returns: self