code: def __call__(
      self,
      task_state: TaskState,
      **kwargs,
  ) -> SolverResult:
      return SolverResult("This is a dummy response.")
  
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 1 for calling the DummySolver obj's underlying member method code with example usage: obj.__call__(task_state) and returns: SolverResult