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41 lines
1.4 KiB
Markdown
41 lines
1.4 KiB
Markdown
<!--Copyright 2020 The HuggingFace Team. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
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an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
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specific language governing permissions and limitations under the License.
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⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
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rendered properly in your Markdown viewer.
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# Tokenizers的工具
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并保留格式：此页面列出了tokenizers使用的所有实用函数，主要是类
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[`~tokenization_utils_base.PreTrained TokenizerBase`] 实现了常用方法之间的
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[`PreTrained Tokenizer`] 和 [`PreTrained TokenizerFast`] 以及混合类
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[`~tokenization_utils_base.SpecialTokens Mixin`]。
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其中大多数只有在您研究库中tokenizers的代码时才有用。
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## PreTrainedTokenizerBase
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[[autodoc]] tokenization_utils_base.PreTrainedTokenizerBase
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- __call__
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- all
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## Enums和namedtuples(命名元组)
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[[autodoc]] tokenization_utils_base.TruncationStrategy
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[[autodoc]] tokenization_utils_base.CharSpan
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[[autodoc]] tokenization_utils_base.TokenSpan
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