code: def hyperband(space: Space):
      """Return an instance of Hyperband."""
      return Hyperband(space, repetitions=1)
  
imports: from __future__ import annotations
  import copy
  import logging
  import typing
  from typing import Any, ClassVar, Sequence
  import numpy
  import pytest
  from orion.algo.hyperband import BudgetTuple, Hyperband, HyperbandBracket, RungDict, compute_budgets
  from orion.algo.space import Fidelity, Integer, Real, Space
  from orion.core.utils.flatten import flatten
  from orion.core.worker.primary_algo import SpaceTransform
  from orion.core.worker.trial import Trial
  from orion.testing.algo import BaseAlgoTests, TestPhase
  from orion.testing.trial import compare_trials, create_trial
label_desc: Use image node_id 6 for calling a global function with example usage: hyperband(space) and returns: Hyperband