def get_eval(app_name: str, eval_set_id: str, eval_case_id: str) -> EvalCase:
    """Gets an eval case in an eval set."""
    eval_case_to_find = eval_sets_manager.get_eval_case(
        app_name, eval_set_id, eval_case_id
    )

    if eval_case_to_find:
      return eval_case_to_find

    raise HTTPException(
        status_code=404,
        detail=f"Eval set `{eval_set_id}` or Eval `{eval_case_id}` not found.",
    )
Gets an eval case in an eval set.
src/google/adk/cli/fast_api.py