code: def __str__(self):
      return f"state={self.state} full_spec={self.full_spec}"
  
imports: import abc
  import logging
  from typing import Any, List, Tuple
  from hailtop.utils import time_msecs
  from ..file_store import FileStore
  from ..instance_config import InstanceConfig, QuantifiedResource
  from .instance import Instance
label_desc: Use image node_id 2 for calling the NoTimestampVMState obj's underlying member method code with example usage: obj.__str__() and returns: str, self, str, self