code: def test_one(sess, ops, inputs):
      """elapse time of op"""
      t1 = time.time()
      sentence_out = sess.run(ops, inputs)
      t2 = time.time()
      logging.info("inputs: {}".format(inputs))
      logging.info("time cost: {}".format(t2 - t1))
      # logging.info("\n".join([one_sen.decode("utf-8") for one_sen in sentence_out]))
      return sentence_out
  
file_path: delta/core/ops/kernels/jieba_op_test.py
imports: import os
  import time
  import tempfile
  import delta.compat
  from absl import logging
  from delta.data.utils import read_lines_from_text_file
  from delta.layers.ops import py_x_ops
label_desc: Use image node_id 1 for calling a global function with example usage: test_one(sess, ops, inputs) and returns: sentence_out