code: def get_bpe(impl_name):
      if impl_name == YOU_TOKEN_TO_ME:
          return YouTokenToMeInterface()
      if impl_name == SENTENCE_PIECE:
          return SentencePieceInterface()
      if impl_name == FAST_BPE:
          return FastBPEInterface()
      if impl_name == HUGGING_FACE_BPE:
          return HuggingfaceInterface()
      assert False
  
imports: import argparse
  import os
  from pathlib import Path
  from time import time
  from tabulate import tabulate
  from tokenizers import pre_tokenizers
  from tokenizers import Tokenizer
  from tokenizers.models import BPE
  from tokenizers.trainers import BpeTrainer
label_desc: Use image node_id 1 for calling a global function with example usage: get_bpe(impl_name) and returns: YouTokenToMeInterface, SentencePieceInterface, FastBPEInterface, HuggingfaceInterface