code: def __init__(self, latent_dim=4, nhidden=20):
      super(LatentODEfunc, self).__init__()
      self.elu = nn.ELU(inplace=True)
      self.fc1 = nn.Linear(latent_dim, nhidden)
      self.fc2 = nn.Linear(nhidden, nhidden)
      self.fc3 = nn.Linear(nhidden, latent_dim)
      self.nfe = 0
  
imports: import os
  import argparse
  import logging
  import time
  import numpy
  import numpy.random
  import matplotlib
  import matplotlib.pyplot
  import torch
  import torch.nn
  import torch.optim
  import torch.nn.functional
label_desc: Use image node_id 1 to create a new LatentODEfunc object from inherited base classes: nn with example: obj = LatentODEfunc(latent_dim, nhidden)