Skip to main content

Bunkai

PyPI version Python Versions License Downloads

CI Typos CodeQL Maintainability Test Coverage markdownlint jsonlint yamllint

Bunkai is a sentence boundary (SB) disambiguation tool for Japanese texts.
Bunkaiは日本語文境界判定器です.

Quick Start

Install

$ pip install -U bunkai

Disambiguation without Models

$ echo -e '宿を予約しました♪!まだ2ヶ月も先だけど。早すぎかな(笑)楽しみです★\n2文書目の先頭行です。▁改行はU+2581で表現します。' \
    | bunkai
宿を予約しました♪!│まだ2ヶ月も先だけど。│早すぎかな(笑)│楽しみです★
2文書目の先頭行です。▁│改行はU+2581で表現します。
  • Feed a document as one line by using ▁ (U+2581) for line breaks.
    1行は1つの文書を表します.文書中の改行は ▁ (U+2581) で与えてください.
  • The output shows sentence boundaries with │ (U+2502).
    出力では文境界は│ (U+2502) で表示されます.

Disambiguation for Line Breaks with a Model

If you want to disambiguate sentence boundaries for line breaks, please add a --model option with the path to the model.
改行記号に対しても文境界判定を行いたい場合は,--modelオプションを与える必要があります.

First, please install extras to use --model option.
--modelオプションを利用するために、まずextraパッケージをインストールしてください.

$ pip install -U 'bunkai[lb]'

Second, please setup a model. It will take some time.
次にモデルをセットアップする必要があります.セットアップには少々時間がかかります.

$ bunkai --model bunkai-model-directory --setup

Then, please designate the directory.
そしてモデルを指定して動かしてください.

$ echo -e "文の途中で改行を▁入れる文章ってありますよね▁それも対象です。" | bunkai --model bunkai-model-directory
文の途中で改行を▁入れる文章ってありますよね▁│それも対象です。

Morphological Analysis Result

You can get morphological analysis results with --ma option.
--maオプションを付与すると形態素解析結果が得られます.

$ echo -e '形態素解析し▁ます。結果を 表示します!' | bunkai --ma
形態素	名詞,一般,*,*,*,*,形態素,ケイタイソ,ケイタイソ
解析	名詞,サ変接続,*,*,*,*,解析,カイセキ,カイセキ
し	動詞,自立,*,*,サ変・スル,連用形,する,シ,シ
▁
EOS
ます	助動詞,*,*,*,特殊・マス,基本形,ます,マス,マス
。	記号,句点,*,*,*,*,。,。,。
EOS
結果	名詞,副詞可能,*,*,*,*,結果,ケッカ,ケッカ
を	助詞,格助詞,一般,*,*,*,を,ヲ,ヲ
 	記号,空白,*,*,*,*, ,*,*
表示	名詞,サ変接続,*,*,*,*,表示,ヒョウジ,ヒョージ
し	動詞,自立,*,*,サ変・スル,連用形,する,シ,シ
ます	助動詞,*,*,*,特殊・マス,基本形,ます,マス,マス
!	記号,一般,*,*,*,*,!,!,!
EOS

Python Library

You can also use Bunkai as Python library.
BunkaiはPythonライブラリとしても使えます.

from bunkai import Bunkai
bunkai = Bunkai()
for sentence in bunkai("はい。このようにpythonライブラリとしても使えます!"):
    print(sentence)

For more information, see examples.
ほかの例はexamplesをご覧ください.

Documents

References

  • Yuta Hayashibe and Kensuke Mitsuzawa. Sentence Boundary Detection on Line Breaks in Japanese. Proceedings of The 6th Workshop on Noisy User-generated Text (W-NUT 2020), pp.71-75. November 2020. [PDF] [bib]

License

Apache License 2.0

Metadata

Release files for bunkai 1.5.7

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for bunkai 1.5.7
File Size Uploaded
bunkai-1.5.7.tar.gz 45.5 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for bunkai 1.5.7
File Interpreter ABI Platform
bunkai-1.5.7-py3-none-any.whl Python 3 none any Details

Total release size: 107.7 kB

Release files / bunkai-1.5.7.tar.gz

Download URL bunkai-1.5.7.tar.gz
Size 45.5 kB
Tags Source
SHA-256 checksum
How to use checksums
04ea4bb81d34ecbd16a08e88afc2fbafcae0ef7ba86564a8ea81c4f7da6b68c5
BLAKE2b-256 checksum
How to use checksums
a4541b985512562ef7bc3103aa375512522ea0fd5f4a1e006bd0e267b9f5b495
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via poetry/1.2.2 CPython/3.10.4 Linux/6.1.0-2-cloud-amd64

Release files / bunkai-1.5.7-py3-none-any.whl

Download URL bunkai-1.5.7-py3-none-any.whl
Size 62.2 kB
Tags Python 3
SHA-256 checksum
How to use checksums
3454b357f944c5a89da8b01601485446680f5237d3a63d4361cc003e7c84ea40
BLAKE2b-256 checksum
How to use checksums
944cec5a463519512d8482b175a0d7c98af9e44b0cf064ed081f77399554dcee
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via poetry/1.2.2 CPython/3.10.4 Linux/6.1.0-2-cloud-amd64

Release history Release notifications | RSS feed

This release

1.5.7 This release

2 release files

1.5.5

2 release files

1.5.4

2 release files

1.5.2

2 release files

1.5.1

2 release files

1.5.0

2 release files

1.4.5

2 release files

1.4.4

2 release files

1.4.3

2 release files

1.4.2

2 release files

1.4.1

2 release files

1.4.0

2 release files

1.3.0

2 release files

1.2.0

2 release files

1.1.2

2 release files

1.1.1

2 release files

1.0.1

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page