Skip to main content

kannada-tokenizer

Tokenize Kannada text with sandhi splitting for Information Retrieval.

pip install kannada-tokenizer

Quick start

from kannada_tokenizer import tokenize

tokenize("ಬೆಂಗಳೂರು ಭಾರತದ ಸಿಲಿಕಾನ್ ಕಣಿವೆ")
# ['ಬೆಂಗಳೂರು', 'ಭಾರತದ', 'ಸಿಲಿಕಾನ್', 'ಕಣಿವೆ']

tokenize("ವಿದ್ಯಾಲಯದಲ್ಲಿ ಮಕ್ಕಳು ಕಲಿಯುತ್ತಾರೆ")
# ['ವಿದ್ಯಾಲಯದಲ್ಲಿ', 'ಮಕ್ಕಳು', 'ಕಲಿಯುತ್ತಾರೆ']

tokenize("ದೇವಾಲಯದ ಮಹೋತ್ಸವ")
# ['ದೇವಾಲಯದ', 'ಮಹೋತ್ಸವ']

tokenize() accepts both Kannada script and ISO 15919 romanized input. Splits on whitespace and punctuation, applies reverse sandhi rules, and outputs Kannada script.

Sandhi splitting

from kannada_tokenizer.sandhi import split_sandhi

split_sandhi("ರಾಮಾಯಣ")    # savarṇa-dīrgha: a + ā → ā
# ['ರಾಮ', 'ಆಯಣ']

split_sandhi("ದೇವಾಲಯ")    # lōpa: a + ā → ā
# ['ದೇವ', 'ಆಲಯ']

split_sandhi("ವಿದ್ಯಾಲಯ")   # lōpa: a + ā → ā
# ['ವಿದ್ಯ', 'ಆಲಯ']

split_sandhi("ಸರ್ವಜ್ಞ")    # lōpa: a + a → a
# ['ಸರ್ವ', 'ಅಜ್ಞ']

split_sandhi("ಕನ್ನಡ")      # no junction found
# ['ಕನ್ನಡ']

Accepts Kannada script or ISO 15919 — output script matches input. Rule-based engine covering lōpa sandhi (vowel elision), āgama sandhi (y/v insertion), ādeśa sandhi (guṇa-like substitution), and consonant sandhi (voicing, gemination, nasals).

Transliteration

from kannada_tokenizer.transliterate import (
    kannada_to_iso15919,
    iso15919_to_kannada,
    is_kannada,
)

kannada_to_iso15919("ಶ್ರೀರಂಗಪಟ್ಟಣ")
# 'śrīraṃgapaṭṭaṇa'

kannada_to_iso15919("ಜ್ಞಾನಪೀಠ")
# 'jñānapīṭha'

iso15919_to_kannada("mahārāṣṭra")
# 'ಮಹಾರಾಷ್ಟ್ರ'

kannada_to_iso15919("ಬೆಂಗಳೂರು")
# 'beṃgaḻūru'

is_kannada("ಕುವೆಂಪು")
# True

Handles Kannada's short/long e/o distinction (ಎ→e vs ಏ→ē), the retroflex lateral ಳ→ḻ, conjunct consonants (ಕ್ಷ, ಜ್ಞ, ಶ್ರೀ), and perfect round-trip fidelity.

Word-level tokenization

from kannada_tokenizer.tokenizer import tokenize_words

tokenize_words("ಮಹಾತ್ಮ ಗಾಂಧಿ ರಾಷ್ಟ್ರಪಿತ")
# ['ಮಹಾತ್ಮ', 'ಗಾಂಧಿ', 'ರಾಷ್ಟ್ರಪಿತ']

tokenize_words() splits on whitespace and punctuation only — no sandhi splitting.

CLI

kannada-tokenize "ಕನ್ನಡ ನಾಡಿನ ಭಾಷೆ"
# ಕನ್ನಡ
# ನಾಡಿನ
# ಭಾಷೆ

echo "ವಿದ್ಯಾಲಯದಲ್ಲಿ ಮಕ್ಕಳು ಕಲಿಯುತ್ತಾರೆ" | kannada-tokenize
# ವಿದ್ಯಾಲಯದಲ್ಲಿ
# ಮಕ್ಕಳು
# ಕಲಿಯುತ್ತಾರೆ

kannada-tokenize -s " " "ಬೆಂಗಳೂರು ಮಹಾನಗರ"
# ಬೆಂಗಳೂರು ಮಹಾನಗರ
  • --no-sandhi — word-level only, skip sandhi splitting
  • --separator SEP — output separator (default: newline)

License

MIT © Hemanth.HM

Metadata

Release files for kannada-tokenizer 0.1.3

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

Source distribution (sdist)

Source distribution for kannada-tokenizer 0.1.3
File Size Uploaded
kannada_tokenizer-0.1.3.tar.gz 18.1 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for kannada-tokenizer 0.1.3
File Interpreter ABI Platform
kannada_tokenizer-0.1.3-py3-none-any.whl Python 3 none any Details

Total release size: 35.9 kB

Release files / kannada_tokenizer-0.1.3.tar.gz

Download URL kannada_tokenizer-0.1.3.tar.gz
Size 18.1 kB
Tags Source
SHA-256 checksum
How to use checksums
c3550cbbcd786b5d98ad2fcef6f66b8b3409a9566f2243e83f7c2ea26f0fe09a
BLAKE2b-256 checksum
How to use checksums
9d4f60cef9ac91e6a895fa6de36966fcaedd36892a467eea8c8d043add0bf951
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/6.2.0 CPython/3.14.5

Release files / kannada_tokenizer-0.1.3-py3-none-any.whl

Download URL kannada_tokenizer-0.1.3-py3-none-any.whl
Size 17.8 kB
Tags Python 3
SHA-256 checksum
How to use checksums
bd6f0035630faa2b95954733b6ee85de8690786d83c4650ba6667836ef7b8f27
BLAKE2b-256 checksum
How to use checksums
b87a827d39766c78e6f183fb930ec07fc9f1b9bfcb6099eef9a8b788ffce6cf4
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/6.2.0 CPython/3.14.5

Release history Release notifications | RSS feed

This release

0.1.3 This release

2 release files

0.1.2

2 release files

0.1.1

2 release files

0.1.0

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