code: def autoidentify():
      """Print the Git hash of this version of `diagnose_tensorboard.py`.
  
      Given this hash, use `git cat-file blob HASH` to recover the
      relevant version of the script.
      """
      module = sys.modules[__name__]
      try:
          source = inspect.getsource(module).encode("utf-8")
      except TypeError:
          logging.info("diagnose_tensorboard.py source unavailable")
      else:
          # Git inserts a length-prefix before hashing; cf. `git-hash-object`.
          blob = b"blob %d\0%s" % (len(source), source)
          hash = hashlib.sha1(blob).hexdigest()
          logging.info("diagnose_tensorboard.py version %s", hash)
  
imports: import dataclasses
  import errno
  import functools
  import hashlib
  import inspect
  import logging
  import os
  import pipes
  import shlex
  import socket
  import subprocess
  import sys
  import tempfile
  import textwrap
  import traceback
label_desc: Use image node_id 6 for calling a global function with example usage: autoidentify() without return types