code: def try_mecab_import() -> None:
      try:
          from natto import MeCab
  
          return MeCab
      except ImportError:
          raise ImportError(
              'The Korean tokenizer ("spacy.ko.KoreanTokenizer") requires '
              "[mecab-ko](https://bitbucket.org/eunjeon/mecab-ko/src/master/README.md), "
              "[mecab-ko-dic](https://bitbucket.org/eunjeon/mecab-ko-dic), "
              "and [natto-py](https://github.com/buruzaemon/natto-py)"
          ) from None
  
imports: from typing import Any, Dict, Iterator
  from ...language import BaseDefaults, Language
  from ...scorer import Scorer
  from ...symbols import POS, X
  from ...tokens import Doc
  from ...training import validate_examples
  from ...util import DummyTokenizer, load_config_from_str, registry
  from ...vocab import Vocab
  from .lex_attrs import LEX_ATTRS
  from .punctuation import TOKENIZER_INFIXES
  from .stop_words import STOP_WORDS
  from .tag_map import TAG_MAP
label_desc: Use image node_id 2 for calling a global function with example usage: try_mecab_import() and returns: MeCab