code: def family_worker_type_cores_to_gcp_machine_type(
      family: str, worker_type: str, cores: int
  ) -> str:
      return f"{family}-{worker_type}-{cores}"
  
file_path: hail/batch/batch/cloud/gcp/resource_utils.py
imports: import logging
  import re
  from typing import Optional, Tuple
label_desc: Use image node_id 3 for calling a global function with example usage: family_worker_type_cores_to_gcp_machine_type(family, worker_type, cores) and returns: family, str, worker_type, str, cores