code: def get_distrib_version():
      """Retrieves distribution version of the operating system.
  
      Returns:
        String that is the distribution version.
          e.g. '14.04'
      """
      key = "distrib_ver"
      out, err = run_shell_cmd(cmds_all[PLATFORM][key])
      if err and FLAGS.debug:
          print(
              "Error in detecting distribution version:\n %s" % str(err)
          )
  
      return out.strip(b"\n")
  
imports: import collections
  import json
  import re
  import subprocess
  import sys
  from absl import app
  from absl import flags
  from tensorflow.tools.tensorflow_builder.config_detector.data import cuda_compute_capability
label_desc: Use image node_id 6 for calling a global function with example usage: get_distrib_version() and returns: out