code: def __init__(self, *_, **__):
      self.obj_dict = {
          "file.csv": "id1,id2,id3\n1,2,3\n",
          "dir/": "",
          "dir/file1.csv": "2",
          "dir/file2.csv": "3",
          "dir/subdir/": "",
          "dir/subdir/file3.csv": "s4",
          "dir/subdir/file4.csv": "s5",
          "dir2/": "",
          "dir2/file6.csv": "6",
          "dir2/file7.csv": "7",
      }
  
imports: import time
  from io import BytesIO
  import pytest
  from ....None import dataframe
  from ....tests.core import mock
  from ..None import oss
  from .._oss_lib import glob
  from .._oss_lib.common import OSSFileEntry
  from ..oss import build_oss_path
label_desc: Use image node_id 1 to create a new SideEffectBucket object  with example: obj = SideEffectBucket()