code: def save_checkpoint(self, path):
      torch.save(self.state_dict(), path)
  
file_path: OpenKE/openke/module/BaseModule.py
imports: import torch
  import torch.nn
  import os
  import json
  import numpy
label_desc: Use image node_id 3 for calling the BaseModule obj's underlying member method code with example usage: obj.save_checkpoint(path) without return types