code: def base_dist(self):
      return Normal(self.base_dist_mean, self.base_dist_var)
  
imports: import copy
  import math
  import torch
  import torch.nn
  import torch.nn.functional
  from torch.distributions import Normal
label_desc: Use image node_id 2 for calling the MADE obj's underlying member method code with example usage: obj.base_dist() and returns: Normal