code: def two_experiments(monkeypatch, storage):
      """Create an experiment and its child."""
      monkeypatch.chdir(os.path.dirname(os.path.abspath(__file__)))
      orion.core.cli.main(
          [
              "hunt",
              "--init-only",
              "-n",
              "test_double_exp",
              "./black_box.py",
              "--x~uniform(0,1)",
          ]
      )
      ensure_deterministic_id("test_double_exp", storage)
  
      orion.core.cli.main(
          [
              "hunt",
              "--init-only",
              "--enable-evc",
              "-n",
              "test_double_exp",
              "--branch-to",
              "test_double_exp_child",
              "./black_box.py",
              "--x~+uniform(0,1,default_value=0)",
              "--y~+uniform(0,1,default_value=0)",
          ]
      )
      ensure_deterministic_id("test_double_exp_child", storage)
  
imports: import copy
  import os
  import pickle
  import zlib
  from collections import Counter
  from tempfile import NamedTemporaryFile
  import pytest
  import yaml
  import orion.core.cli
  import orion.core.io.experiment_builder
  import orion.core.utils.backward
  from orion.core.worker.trial import Trial
  from orion.storage.backup import _get_exp_key, dump_database, get_experiment_parent_links, get_experiment_root_links, get_trial_parent_links
label_desc: Use image node_id 13 for calling a global function with example usage: two_experiments(monkeypatch, storage) without return types