code: def list_supported_tasks_cli(args):
      print("Supported tasks:")
      for task in sorted(list(SUPPORTED_TASKS)):
          print(task)
  
file_path: jiant/jiant/scripts/download_data/runscript.py
imports: import os
  import argparse
  import jiant.utils.python.io
  import jiant.scripts.download_data.dl_datasets.hf_datasets_tasks
  import jiant.scripts.download_data.dl_datasets.xtreme
  import jiant.scripts.download_data.dl_datasets.files_tasks
  from jiant.tasks.constants import GLUE_TASKS, SUPERGLUE_TASKS, XTREME_TASKS, BENCHMARKS
  from jiant.scripts.download_data.constants import SQUAD_TASKS, DIRECT_DOWNLOAD_TASKS, OTHER_HF_DATASETS_TASKS
label_desc: Use image node_id 1 for calling a global function with example usage: list_supported_tasks_cli(args) without return types