code: def __init__(self, storage_type: str) -> None:
      self.storage_type = storage_type
      self.tempfile: Optional[IO[Any]] = None
  
imports: from concurrent.futures import as_completed
  from concurrent.futures import ProcessPoolExecutor
  from concurrent.futures import ThreadPoolExecutor
  import pickle
  from types import TracebackType
  from typing import Any
  from typing import IO
  from typing import Optional
  from typing import Type
  from unittest import mock
  import _pytest.capture
  from fakeredis import FakeStrictRedis
  import pytest
  import optuna
  from optuna import create_study
  from optuna.storages import JournalStorage
  from optuna.storages._journal.base import BaseJournalLogSnapshot
  from optuna.storages._journal.file import JournalFileBaseLock
  from optuna.storages._journal.storage import JournalStorageReplayResult
  from optuna.testing.storages import StorageSupplier
  from optuna.testing.tempfile_pool import NamedTemporaryFilePool
label_desc: Use image node_id 1 to create a new JournalLogStorageSupplier object  with example: obj = JournalLogStorageSupplier(storage_type)