code: def load_embedding(path):
      if path.endswith(".npz"):
          return load_embedding_npz(path)
      else:
          return load_embedding_txt(path)
  
imports: import gzip
  import os
  import sys
  import re
  import random
  import numpy
  import torch
label_desc: Use image node_id 16 for calling a global function with example usage: load_embedding(path) and returns: load_embedding_npz, load_embedding_txt