Skip to main content

Python implementation of kakasi - kana kanji simple inversion library

Project description

Overview

Documentation Status PyPI version Travis-CI Azure-Pipelines Coverage status

pykakasi is a Python Natural Language Processing (NLP) library to transliterate hiragana, katakana and kanji (Japanese text) into rōmaji (Latin/Roman alphabet).

It is based on the kakasi library, which is written in C.

Supported python versions

  • pykakasi 1.2 supports python 2.7, python 3.5, 3.6, 3.7

  • pykakasi 2.0 supports python 3.6, 3.7, 3.8, pypy3.6-7.1.1

Examples

Transliterate Japanese text to rōmaji:

>>> import pykakasi
>>>
>>> text = u"かな漢字交じり文"
>>> kakasi = pykakasi.kakasi()
>>> kakasi.setMode("H","a") # Hiragana to ascii, default: no conversion
>>> kakasi.setMode("K","a") # Katakana to ascii, default: no conversion
>>> kakasi.setMode("J","a") # Japanese to ascii, default: no conversion
>>> kakasi.setMode("r","Hepburn") # default: use Hepburn Roman table
>>> kakasi.setMode("s", True) # add space, default: no separator
>>> kakasi.setMode("C", True) # capitalize, default: no capitalize
>>> conv = kakasi.getConverter()
>>> result = conv.do(text)
>>> print(result)
kana Kanji Majiri Bun

Tokenize Japanese text (split by word boundaries), equivalent to kakasi’s wakati gaki option:

>>> wakati = pykakasi.wakati()
>>> conv = wakati.getConverter()
>>> result = conv.do(text)
>>> print(result)
かな 漢字 交じり 文

Add furigana (pronounciation aid) in rōmaji to text:

>>> kakasi = pykakasi.kakasi()
>>> kakasi.setMode("J","aF") # Japanese to furigana
>>> kakasi.setMode("H","aF") # Japanese to furigana
>>> conv = kakasi.getConverter()
>>> result = conv.do(text)
>>> print(result)
かな[kana] 漢字[Kanji] 交じり[Majiri] 文[Bun]

Input mode values: “J” (Japanese: kanji, hiragana and katakana), “H” (hiragana), “K” (katakana).

Output mode values: “H” (hiragana), “K” (katakana), “a” (alphabet / rōmaji), “aF” (furigana in rōmaji).

There are other setMode switches which control output:

  • “r”: Romanisation table: Hepburn (default), Kunrei or Passport

  • “s”: Separator: False adds no spaces between words (default), True adds spaces between words

  • “C”: Capitalize: False adds no capital letters (default), True makes each word start with a capital letter

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

pykakasi-2.0.0a3.tar.gz (1.1 MB view hashes)

Uploaded Source

Built Distribution

pykakasi-2.0.0a3-py3-none-any.whl (2.4 MB view hashes)

Uploaded Python 3

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page