code: def hello() -> None:
      echo("Syft CLI 👋")
  
file_path: PySyft/packages/syftcli/syftcli/cli.py
imports: from rich import box
  from rich.table import Table
  from typer import Typer
  from typer import echo
  from syftcli.bundle import cmd
  from syftcli.core.console import console
  from syftcli.version import __version__
label_desc: Use image node_id 1 for calling a global function with example usage: hello() without return types