code: def __getitem__(self, item):
      return SomeLazyLoadableCollection(
          [item.load() for item in self.inner_list[item]]
      )
  
file_path: Neuraxle/testing_neuraxle/test_data_container_batching.py
imports: import pytest
  from neuraxle.data_container import DACT, StripAbsentValues
  import numpy
label_desc: Use image node_id 3 for calling the SomeLazyLoadableCollection obj's underlying member method code with example usage: obj.__getitem__(item) and returns: SomeLazyLoadableCollection