code: def _get_dataset(cls, dataset_size: int) -> List[RawExample]:
      return [([], {})] * dataset_size
  
file_path: pytext/pytext/data/test/dynamic_pooling_batcher_test.py
imports: import unittest
  from typing import List
  from pytext.data.dynamic_pooling_batcher import BatcherSchedulerConfig, DynamicPoolingBatcher, ExponentialBatcherSchedulerConfig, ExponentialDynamicPoolingBatcher, LinearDynamicPoolingBatcher
  from pytext.data.sources import RawExample
  from pytext.utils.test import import_tests_module
label_desc: Use image node_id 1 for calling the DynamicPoolingBatcherTest obj's underlying member method code with example usage: obj._get_dataset(cls, dataset_size) and returns: unknown