code: def sequences():
      # Each sequence is a list of tokens, and each token is a number of wordpieces
      return [
          [1, 3, 1],  # So 5 wordpieces this sequence
          [3, 7, 1, 1],  # 12
          [1],  # 1
          [20, 1],  # 21
      ]
  
file_path: spacy-transformers/spacy_transformers/tests/test_truncation.py
imports: import pytest
  import numpy
  from thinc.types import Ragged
  from thinc.api import NumpyOps
  from ..data_classes import WordpieceBatch
  from ..truncate import _truncate_tokens, _truncate_alignment
label_desc: Use image node_id 1 for calling a global function with example usage: sequences() and returns: list