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Hazm

Python library for digesting Persian text.

  • Text cleaning
  • Sentence and word tokenizer
  • Word lemmatizer
  • POS tagger
  • Dependency parser
  • Corpus readers for Hamshahri and Bijankhan
  • NLTK compatible
  • Python 2.7, 3.2, 3.3 and 3.4 support
  • Build Status

Usage

>>> from __future__ import unicode_literals

>>> from hazm import Normalizer
>>> normalizer = Normalizer()
>>> normalizer.normalize('اصلاح نويسه ها و استفاده از نیم‌فاصله پردازش را آسان مي كند')
'اصلاح نویسه‌ها و استفاده از نیم‌فاصله پردازش را آسان می‌کند'

>>> from hazm import sent_tokenize, word_tokenize
>>> sent_tokenize('ما هم برای وصل کردن آمدیم! ولی برای پردازش، جدا بهتر نیست؟')
['ما هم برای وصل کردن آمدیم!', 'ولی برای پردازش، جدا بهتر نیست؟']
>>> word_tokenize('ولی برای پردازش، جدا بهتر نیست؟')
['ولی', 'برای', 'پردازش', '،', 'جدا', 'بهتر', 'نیست', '؟']

>>> from hazm import Stemmer, Lemmatizer
>>> stemmer = Stemmer()
>>> stemmer.stem('کتاب‌ها')
'کتاب'
>>> lemmatizer = Lemmatizer()
>>> lemmatizer.lemmatize('می‌روم')
'رفت#رو'

>>> from hazm import POSTagger
>>> tagger = POSTagger()
>>> tagger.tag(word_tokenize('ما بسیار کتاب می‌خوانیم'))
[('ما', 'PR'), ('بسیار', 'ADV'), ('کتاب', 'N'), ('می‌خوانیم', 'V')]

>>> from hazm import DependencyParser
>>> parser = DependencyParser(tagger=POSTagger())
>>> parser.parse(word_tokenize('زنگ‌ها برای که به صدا درمی‌آید؟'))
<DependencyGraph with 8 nodes>

Installation

pip install hazm

We have also trained tagger and parser models. You may put these models in the resources folder of your project.

Extensions

  • JHazm: A Java version of Hazm
  • NHazm: A C# version of Hazm

Thanks

hazm's People

Contributors

kharazi avatar mojtaba-khallash avatar nournia avatar

Watchers

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Forkers

perryyo

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