code: def choose_location(
      self,
      cores: int,
      local_ssd_data_disk: bool,
      data_disk_size_gb: int,
      preemptible: bool,
      regions: List[str],
      machine_type: str,
  ) -> str:
      raise NotImplementedError
  
imports: import abc
  from typing import List
label_desc: Use image node_id 2 for calling the CloudLocationMonitor obj's underlying member method code with example usage: obj.choose_location(cores, local_ssd_data_disk, data_disk_size_gb, preemptible, regions, machine_type) without return types