code: def version():
      """Print version information and exit."""
      import hailtop  # pylint: disable=import-outside-toplevel
  
      print(hailtop.version())
  
file_path: hail/hail/python/hailtop/hailctl/__main__.py
imports: import typer
  import os
  from .auth import cli
  from .batch import cli
  from .config import cli
  from .describe import describe
  from .dataproc import cli
  from .dev import cli
  from .hdinsight import cli
label_desc: Use image node_id 1 for calling a global function with example usage: version() without return types