code: def test_ja_tokenizer_pickle(ja_tokenizer):
      b = pickle.dumps(ja_tokenizer)
      ja_tokenizer_re = pickle.loads(b)
      assert ja_tokenizer.to_bytes() == ja_tokenizer_re.to_bytes()
  
imports: import pickle
  from spacy.lang.ja import Japanese
  from ...util import make_tempdir
label_desc: Use image node_id 2 for calling a global function with example usage: test_ja_tokenizer_pickle(ja_tokenizer) without return types