code: def list():
      echo("Episodes:", fg="cyan", bold=True)
      for name in get_all_episodes():
          path = os.path.join(get_tutorials_dir(), name)
          metadata = get_tutorial_metadata(path)
          echo(
              "* {0: <20} ".format(metadata["episode"]),
              fg="cyan",
              nl=False,
          )
          echo("- {0}".format(metadata["title"]))
  
      echo("\nTo pull the episodes, type: ")
      echo("metaflow tutorials pull", fg="cyan")
  
file_path: metaflow/metaflow/cmd/tutorials_cmd.py
imports: import os
  import shutil
  from metaflow._vendor import click
  from .util import echo_always, makedirs
label_desc: Use image node_id 6 for calling a global function with example usage: list() without return types