code: def test_base_1(self):
      assert compute_fidelities(10, 10, 20, 1) == list(
          map(float, range(10, 21))
      )
  
imports: from __future__ import annotations
  import functools
  import logging
  from typing import ClassVar
  import numpy
  import pytest
  from base import ExploitStub, ExploreStub, sample_trials
  from pytest_mock import MockerFixture
  from orion.algo.pbt.pbt import PBT, compute_fidelities
  from orion.algo.space import Space
  from orion.core.worker.primary_algo import SpaceTransform, create_algo
  from orion.core.worker.transformer import ReshapedSpace, TransformedSpace
  from orion.core.worker.trial import Trial
  from orion.testing.algo import BaseAlgoTests, TestPhase
label_desc: Use image node_id 1 for calling the TestComputeFidelities obj's underlying member method code with example usage: obj.test_base_1() without return types