code: def external_client_ssl_context() -> ssl.SSLContext:
      return ssl.create_default_context(purpose=Purpose.SERVER_AUTH)
  
file_path: hail/hail/python/hailtop/tls.py
imports: from typing import Dict
  import logging
  import json
  import os
  import ssl
  from ssl import Purpose
label_desc: Use image node_id 5 for calling a global function with example usage: external_client_ssl_context() and returns: ssl