44 lines
1.5 KiB
Markdown
44 lines
1.5 KiB
Markdown
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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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## SpecialTokensMixin
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[[autodoc]] tokenization_utils_base.SpecialTokensMixin
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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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