code: def test_instantiate(self):
      assert Fuse() is not None
      assert isinstance(Fuse(), Decoder)
      assert isinstance(Fuse(), Fuse)
      assert isinstance(pickle.loads(pickle.dumps(Fuse())), Fuse)
  
imports: import json
  import pickle
  import pytest
  from tokenizers.decoders import CTC, BPEDecoder, ByteLevel, Decoder, Metaspace, Sequence, WordPiece, ByteFallback, Replace, Strip, Fuse
label_desc: Use image node_id 1 for calling the TestFuse obj's underlying member method code with example usage: obj.test_instantiate() without return types