code: def worker_init_fn(worker_id):
      np.random.seed(np.random.get_state()[1][0] + worker_id)
  
imports: import numpy
  import matplotlib.pyplot
  from mpl_toolkits.mplot3d import Axes3D
  import random
  import torch
  import torch.nn
  import torch.nn.functional
  import os
  from collections import abc
label_desc: Use image node_id 3 for calling a global function with example usage: worker_init_fn(worker_id) without return types