46 lines
1.9 KiB
Python
46 lines
1.9 KiB
Python
# coding=utf-8
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# Copyright 2018 HuggingFace Inc. team.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from transformers.models.cpm.tokenization_cpm import CpmTokenizer
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from transformers.testing_utils import custom_tokenizers
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from ..xlnet.test_modeling_xlnet import XLNetModelTest
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@custom_tokenizers
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class CpmTokenizationTest(XLNetModelTest):
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# There is no `CpmModel`
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def is_pipeline_test_to_skip(
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self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
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):
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return True
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def test_pre_tokenization(self):
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tokenizer = CpmTokenizer.from_pretrained("TsinghuaAI/CPM-Generate")
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text = "Hugging Face大法好，谁用谁知道。"
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normalized_text = "Hugging Face大法好,谁用谁知道。<unk>"
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bpe_tokens = "▁Hu gg ing ▁ ▂ ▁F ace ▁大法 ▁好 ▁ , ▁谁 ▁用 ▁谁 ▁知 道 ▁ 。".split()
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tokens = tokenizer.tokenize(text)
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self.assertListEqual(tokens, bpe_tokens)
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input_tokens = tokens + [tokenizer.unk_token]
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input_bpe_tokens = [13789, 13283, 1421, 8, 10, 1164, 13608, 16528, 63, 8, 9, 440, 108, 440, 121, 90, 8, 12, 0]
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self.assertListEqual(tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
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reconstructed_text = tokenizer.decode(input_bpe_tokens)
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self.assertEqual(reconstructed_text, normalized_text)
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