superbpe/tokenizers_superbpe/docs/source-doc-builder/api/pre-tokenizers.mdx

# Pre-tokenizers

<tokenizerslangcontent>
<python>
## BertPreTokenizer

[[autodoc]] tokenizers.pre_tokenizers.BertPreTokenizer

## ByteLevel

[[autodoc]] tokenizers.pre_tokenizers.ByteLevel

## CharDelimiterSplit

[[autodoc]] tokenizers.pre_tokenizers.CharDelimiterSplit

## Digits

[[autodoc]] tokenizers.pre_tokenizers.Digits

## Metaspace

[[autodoc]] tokenizers.pre_tokenizers.Metaspace

## PreTokenizer

[[autodoc]] tokenizers.pre_tokenizers.PreTokenizer

## Punctuation

[[autodoc]] tokenizers.pre_tokenizers.Punctuation

## Sequence

[[autodoc]] tokenizers.pre_tokenizers.Sequence

## Split

[[autodoc]] tokenizers.pre_tokenizers.Split

## UnicodeScripts

[[autodoc]] tokenizers.pre_tokenizers.UnicodeScripts

## Whitespace

[[autodoc]] tokenizers.pre_tokenizers.Whitespace

## WhitespaceSplit

[[autodoc]] tokenizers.pre_tokenizers.WhitespaceSplit
</python>
<rust>
The Rust API Reference is available directly on the [Docs.rs](https://docs.rs/tokenizers/latest/tokenizers/) website.
</rust>
<node>
The node API has not been documented yet.
</node>
</tokenizerslangcontent>