code: def ds_set_description(args):
      check_null_id(args)
      print(
          "Setting description '{}' to dataset {}".format(
              args.description, args.id
          )
      )
      print_args(args)
      ds = Dataset.get(dataset_id=args.id)
      ds.set_description(args.description)
      return 0
  
imports: import json
  import os
  import shutil
  from argparse import ArgumentParser, HelpFormatter
  from functools import partial
  from typing import Sequence
  from pathlib2 import Path
  import clearml.backend_api.session
  from clearml.datasets import Dataset
  from clearml.version import __version__
label_desc: Use image node_id 22 for calling a global function with example usage: ds_set_description(args) and returns: int