code: def setup_method(self):
      self.dataset = PaddleNormalDataset(40)
  
imports: import pytest
  from pathlib import Path
  from fastNLP.core.drivers.paddle_driver.fleet import PaddleFleetDriver
  from fastNLP.core.samplers import RandomSampler, UnrepeatedSampler, BucketedBatchSampler, UnrepeatedRandomSampler, UnrepeatedSequentialSampler
  from tests.helpers.models.paddle_model import PaddleNormalModel_Classification_1
  from tests.helpers.datasets.paddle_data import PaddleNormalDataset, PaddleNormalXYDataset
  from tests.helpers.utils import magic_argv_env_context, recover_logger
  from fastNLP.envs.distributed import rank_zero_rm
  from fastNLP import prepare_paddle_dataloader
  from fastNLP.core.drivers.paddle_driver.dist_utils import fastnlp_paddle_all_gather
  from fastNLP.envs.imports import _NEED_IMPORT_PADDLE
  from fastNLP import logger
label_desc: Use image node_id 2 for calling the TestSetDistReproDataloader obj's underlying member method code with example usage: obj.setup_method() without return types