code: def setUp(self):
      self.block_size = 10
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/examples/research_projects/bertabs/test_utils_summarization.py
imports: import unittest
  import numpy
  import torch
  from .utils_summarization import build_mask, compute_token_type_ids, process_story, truncate_or_pad
label_desc: Use image node_id 1 for calling the SummarizationDataProcessingTest obj's underlying member method code with example usage: obj.setUp() without return types