code: def tf_version_satisfy(target_version_str):
      """
      A convenient function to check TF version.
  
      Args:
        target_version_str: a string, e.g. '1.14', '1.12.0'
  
      Returns:
        True if TF version is greater or equal than target version.
      """
      current_version_str = tf.__version__
      current_version = [
          int(num) for num in current_version_str.split(".")
      ]
      target_version = [
          int(num) for num in target_version_str.split(".")
      ]
      satisfied = current_version >= target_version
      return satisfied
  
imports: import os
  from absl import logging
  import numpy
  import delta.compat
  from tensorflow.python.client import device_lib
  from tensorflow.python.estimator.canned import metric_keys
  from tensorflow.python.util import nest
  from delta.utils.register import registers
label_desc: Use image node_id 9 for calling a global function with example usage: tf_version_satisfy(target_version_str) and returns: satisfied