code: def get_feat_spec(cls, max_seq_length: int) -> FeaturizationSpec:
      return FeaturizationSpec(
          max_seq_length=max_seq_length,
          cls_token_at_end=False,
          pad_on_left=False,
          cls_token_segment_id=0,
          pad_token_segment_id=0,
          pad_token_id=0,
          pad_token_mask_id=0,
          sequence_a_segment_id=0,
          sequence_b_segment_id=1,
          sep_token_extra=False,
      )
  
file_path: jiant/jiant/utils/testing/tokenizer.py
imports: from typing import List
  from jiant.utils.python.datastructures import BiMap
  from jiant.tasks.core import FeaturizationSpec
label_desc: Use image node_id 4 for calling the SimpleSpaceTokenizer obj's underlying member method code with example usage: obj.get_feat_spec(cls, max_seq_length) and returns: FeaturizationSpec