code: def set_seed(seed):
      """Set random seed."""
      random.seed(seed)
      np.random.seed(seed)
  
imports: import os
  import argparse
  import time
  import numpy
  import logging
  import pickle
  import pgl
  from pgl.utils import paddle_helper
  import paddle
  import paddle.fluid
  import paddle.fluid.layers
  from utils import *
  import Dataset
  import model
  from sklearn.metrics import auc, f1_score, precision_recall_curve, roc_auc_score
label_desc: Use image node_id 1 for calling a global function with example usage: set_seed(seed) without return types