code: def resolve_model_arch_tokenizer(tokenizer):
      """Get the model architecture for a given tokenizer.
  
      Args:
          tokenizer
  
      Returns:
          ModelArchitecture
  
      """
      assert len(TOKENIZER_CLASS_DICT.inverse[tokenizer.__class__]) == 1
      return TOKENIZER_CLASS_DICT.inverse[tokenizer.__class__][0]
  
file_path: jiant/jiant/shared/model_resolution.py
imports: from dataclasses import dataclass
  from enum import Enum
  from jiant.utils.python.datastructures import BiDict
  import transformers
label_desc: Use image node_id 2 for calling a global function with example usage: resolve_model_arch_tokenizer(tokenizer) and returns: TOKENIZER_CLASS_DICT