code: def pick_from_weight(weight, pows=1.0):
      """Identify token from Softmax output.
      This token will be mapped to word in the vocabulary.
      """
      weight = weight**pows
      t = np.cumsum(weight)
      s = np.sum(weight)
      return int(np.searchsorted(t, 0.5 * s))
  
imports: import re
  import os.path
  import collections
  import numpy
  import tensorflow
  from tensorflow.core.framework import graph_pb2
  import tvm
  from tvm.contrib.download import download_testdata
label_desc: Use image node_id 8 for calling a global function with example usage: pick_from_weight(weight, pows) and returns: int