swift-sentencepiece

0.0.6

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Use SentencePiece in Swift for tokenization and detokenization.
sentencepiece tokenization
jkrukowski/swift-sentencepiece

What's New

0.0.6

2025-02-18T20:55:12Z

swift-sentencepiece

Use SentencePiece in Swift for tokenization and detokenization.

Installation

Add the following to your Package.swift file. In the package dependencies add:

dependencies: [
    .package(url: "https://github.com/jkrukowski/swift-sentencepiece", from: "0.0.3")
]

In the target dependencies add:

dependencies: [
    .product(name: "SentencepieceTokenizer", package: "swift-sentencepiece")
]

Usage

Encoding

import SentencepieceTokenizer

// load tokenizer from file
let tokenizer = try SentencepieceTokenizer(modelPath: "/path/to/sentencepiece.model")

// encode text
let encoded = tokenizer.encode("Hello, world!")
print(encoded)

// decode tokens
let decoded = tokenizer.decode([35378, 4, 8999, 38])
print(decoded)

Command Line Demo

To run the command line demo, use the following command:

swift run sentencepiece-cli --model-path <model-path> [--text <text>]

Command line options:

--model-path <model-path>
--text <text>           (default: Hello, world!)
-h, --help              Show help information.

Code Formatting

This project uses swift-format. To format the code run:

swift format . -i -r --configuration .swift-format

Acknowledgements

This project wraps the original implementation SentencePiece

Description

  • Swift Tools 6.0.0
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Dependencies

Last updated: Thu May 15 2025 06:25:26 GMT-0900 (Hawaii-Aleutian Daylight Time)