code: def copy(self: SolverType) -> SolverType:
      #   The deepcopy may be quite heavy for some solvers; if that's the
      #   case they should override this function.
      return deepcopy(self)
  
imports: import json
  import logging
  from abc import ABC, abstractmethod
  from copy import deepcopy
  from typing import Any, Dict, TypeVar, Union
  import tiktoken
  from evals.api import CompletionFn
  from evals.task_state import TaskState
label_desc: Use image node_id 3 for calling the Solver obj's underlying member method code with example usage: obj.copy() and returns: deepcopy