class_docstr: Helper functions for testing.
  
  Primarily provided for tests that use fixture (and derived)
  `three_experiments_branch_same_name_trials_benchmarks`
class_docstr_tok: ["Helper","functions","for","testing",".","Primarily","provided","for","tests","that","use","fixture","(","and","derived",")","`","three_experiments_branch_same_name_trials_benchmarks","`"]
docstr: Check all versions of original experiment test_single_exp.1 in given database
code: def check_unique_import_test_single_expV1(loaded_db, nb_versions=1):
      """Check all versions of original experiment test_single_exp.1 in given database"""
      _Helpers.check_unique_import(
          loaded_db,
          "test_single_exp",
          1,
          nb_trials=12,
          nb_child_trials=6,
          nb_versions=nb_versions,
          algo_state={
              "my_algo_state": "some_data",
              "my_other_state_data": "some_other_data",
          },
          trial_links=[
              (
                  "9dbe618878008376d0ef47dba77b4175",
                  "7bc7d88c3f84329ae15667af1fc5eba0",
              ),
              ("7bc7d88c3f84329ae15667af1fc5eba0", None),
              (
                  "68e541fa91d9017a50fe534c2e70e34c",
                  "0caeb769dd8becc1c5064d3638128948",
              ),
              ("0caeb769dd8becc1c5064d3638128948", None),
              (
                  "ebd7c227cd7d1911c3b56daa9d02b2c2",
                  "0e6dce570d2bec70b0c7e26ba6aab617",
              ),
              ("0e6dce570d2bec70b0c7e26ba6aab617", None),
              (
                  "26da495bc13561b163e1e67654c913d4",
                  "7fbcacb8b1a6fd12d57f8b84de009c42",
              ),
              ("7fbcacb8b1a6fd12d57f8b84de009c42", None),
              (
                  "284af14179121d0e8df8e7fc856f5920",
                  "a40d030ff08ebbb7d97ecffaf93fe1f6",
              ),
              ("a40d030ff08ebbb7d97ecffaf93fe1f6", None),
              (
                  "938087683a168d4640ee3f72942d2d16",
                  "44dc1dd034b0dddca891847b8aac31fb",
              ),
              ("44dc1dd034b0dddca891847b8aac31fb", None),
          ],
      )
  
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 7 for calling the _Helpers obj's underlying member method code with example usage: obj.check_unique_import_test_single_expV1(loaded_db, nb_versions) without return types