code: def __init__(self, obs_dim):
      super(Value, self).__init__()
      self.l1 = nn.Linear(obs_dim, 256)
      self.l2 = nn.Linear(256, 256)
      self.last_fc1 = nn.Linear(256, 1)
  
imports: from cmath import log
  import parl
  import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 1 to create a new Value object from inherited base classes: parl with example: obj = Value(obs_dim)