code: def set_bpe_dropout(self, bpe_dropout: float):
      self._bpe_dropout = bpe_dropout
  
file_path: gluon-nlp/src/gluonnlp/data/tokenizers/subword_nmt.py
imports: import os
  from typing import Optional, Union, List
  from .base import TOKENIZER_REGISTRY, BaseTokenizerWithVocab, TokenizerEncodeWithoutVocabError, TokenizerDecodeWithoutVocabError, TokenTypeNotSupportedError, rebuild_offset_from_tokens, TokensType, TokenIDsType, TokenOffsetsType, SentencesType, is_tokens_from_multiple_sentences, get_token_type
  from ..vocab import Vocab, load_vocab
  from ...utils.lazy_imports import try_import_subword_nmt
label_desc: Use image node_id 9 for calling the SubwordNMTTokenizer obj's underlying member method code with example usage: obj.set_bpe_dropout(bpe_dropout) without return types