code: def login():
      """Obtain Hail credentials."""
      from .login import (
          async_login,
      )  # pylint: disable=import-outside-toplevel
  
      asyncio.run(async_login())
  
file_path: hail/hail/python/hailtop/hailctl/auth/cli.py
imports: import asyncio
  import sys
  import typer
  from typer import Argument
  import json
  from typing import Optional, Annotated
label_desc: Use image node_id 1 for calling a global function with example usage: login() without return types