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from tokenizers import Tokenizer, decoders, models, normalizers, pre_tokenizers, processors
from tokenizers.implementations import BaseTokenizer
class TestBaseTokenizer:
def test_get_set_components(self):
toki = Tokenizer(models.BPE())
toki.normalizer = normalizers.NFC()
toki.pre_tokenizer = pre_tokenizers.ByteLevel()
toki.post_processor = processors.BertProcessing(("A", 0), ("B", 1))
toki.decoder = decoders.ByteLevel()
tokenizer = BaseTokenizer(toki)
assert isinstance(tokenizer.model, models.BPE)
assert isinstance(tokenizer.normalizer, normalizers.NFC)
assert isinstance(tokenizer.pre_tokenizer, pre_tokenizers.ByteLevel)
assert isinstance(tokenizer.post_processor, processors.BertProcessing)
assert isinstance(tokenizer.decoder, decoders.ByteLevel)
tokenizer.model = models.Unigram()
assert isinstance(tokenizer.model, models.Unigram)
tokenizer.normalizer = normalizers.NFD()
assert isinstance(tokenizer.normalizer, normalizers.NFD)
tokenizer.pre_tokenizer = pre_tokenizers.Whitespace()
assert isinstance(tokenizer.pre_tokenizer, pre_tokenizers.Whitespace)
tokenizer.post_processor = processors.ByteLevel()
assert isinstance(tokenizer.post_processor, processors.ByteLevel)
tokenizer.decoder = decoders.WordPiece()
assert isinstance(tokenizer.decoder, decoders.WordPiece)
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