code: def simple_quadratic(
      a: float = 1, b: float = -2, c: float = 1
  ) -> Callable[[float], float]:
      """A simple quadratic function."""
      return lambda x: a * x**2 + b * x + c
  
imports: from __future__ import annotations
  import functools
  import random
  from pathlib import Path
  from typing import Callable
  import numpy
  import pytest
  from typing_extensions import ParamSpec
  from orion.algo.base import BaseAlgorithm
  from orion.algo.space import Space
  from orion.algo.tpe import TPE
  from orion.client import build_experiment, workon
  from orion.client.experiment import ExperimentClient
  from orion.core.io.space_builder import SpaceBuilder
  from orion.core.worker.trial import Trial
  from orion.core.worker.warm_start.knowledge_base import KnowledgeBase
  from orion.storage.base import BaseStorageProtocol, setup_storage
label_desc: Use image node_id 1 for calling a global function with example usage: simple_quadratic(a, b, c) and returns: function