gotstopwords 1.0.7

Package that simplifies the use of stop words lists with Python NLP projects in 36 languages.

Got Stop Words

Python package that makes it easy to use stop words lists in Python projects. The set of lists contained within the package reflect an organization of lists collected across the Internet. Lists are available for 36 unique languages, with multiple lists available for a number of languages including English, Spanish and Hindi. As expected, different lists for the same language have different, albeit overlapping, sets of words. Lists are divided into two banks:

1. nltk: These stop words lists are sourced from the Natural Language Toolkit website.
2. other: This is a collection of stop words lists gathered from various sources.

Bank	# of Lists	# of Unique Languages in Bank
nltk	29	29
other	27	25

As mentioned, there are lists for 36 unique languages across both banks.

nltk Bank Available Languages

29 stop words lists for 29 unique languages are available in the nltk bank.

• Arabic
• Azerbaijani
• Basque
• Bengali
• Catalan
• Chinese
• Danish
• Dutch
• English
• Finnish
• French
• German
• Greek
• Hebrew
• Hinglish
• Hungarian
• Indonesian
• Italian
• Kazakh
• Nepali
• Norwegian
• Portuguese
• Romanian
• Russian
• Slovene
• Spanish
• Swedish
• Tajik
• Turkish

other Bank Available Languages

27 stop words lists for 25 unique languages are available in the other bank.

• Arabic
• Armenian
• Bulgarian
• Chinese
• Danish
• Dutch
• English
• Finnish
• French
• German
• Greek
• Hindi 1
• Hindi 2
• Indonesian
• Italian
• Japanese
• Latvian
• Norwegian
• Persian
• Polish 1
• Polish 2
• Portuguese
• Romanian
• Russian
• Spanish
• Swedish
• Turkish

Installation

pip install gotstopwords

Usage

Importing the Package

from gotstopwords import gotstopwords

load Method

The load method is used to load a stop words list with the following parameters:

• bank: The name of the list's bank, nltk or other.
• lang: The name of the language as spelled in English, e.g. norwegian, or the language's two-letter ISO 639-1 code. See below for a table of ISO 639-1 codes.
• list_num: The number of the desired list for those languages with more than 1 list in a bank, such as Hindi and Polish in the other bank. The list_num parameter can be omitted for those languages with only a single list.

Examples

• Loading the stop words list for Finnish, ISO 639-1 code fi, from the nltk bank.

_finnish = gotstopwords.load("nltk", "fi")

# or

_finnish = gotstopwords.load("nltk", "finnish")

• Loading the stop words list for Spanish, ISO 639-1 code es, from the nltk bank.

_spanish = gotstopwords.load("nltk", "es")

# or

_spanish = gotstopwords.load("nltk", "spanish")

• Loading the stop words list for English, ISO 639-1 code en, from the other bank.

_english = gotstopwords.load("other", "en")

# or

_english = gotstopwords.load("other", "english")

• Loading the first stop words list for Hindi, ISO 639-1 code hi, from the other bank.

_hindi1 = gotstopwords.load("other", "hi", "1")

# or

_hindi1 = gotstopwords.load("other", "hindi", "1")

# or

_hindi1 = gotstopwords.load("other", "hi", 1)

# or

_hindi1 = gotstopwords.load("other", "hindi", 1)

Stop words lists are returned as a Python list. If there is no stop words list associated with the values that are input, an empty list will be returned.

Note: Bank and language names can also be entered with capital letters if desired.

ISO 639-1 Language Codes

Note: There is no ISO 639-1 code for Hinglish. However, the package permits specification of the Hinglish stop words list using the 2-character code hn.

ISO 639-1 Code	Language
ar	arabic
az	azerbaijani
bg	bulgarian
bn	bengali
ca	catalan
da	danish
de	german
el	greek
en	english
es	spanish
eu	basque
fa	persian
fi	finnish
fr	french
he	hebrew
hi	hindi
hu	hungarian
hy	armenian
id	indonesian
it	italian
ja	japanese
kk	kazakh
lv	latvian
ne	nepali
nl	dutch
no	norwegian
pl	polish
pt	portuguese
ro	romanian
ru	russian
sl	sloveve
sv	swedish
tg	tajik
tr	turkish
zh	chinese

Sources

NLTK word lists are obtained from: http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/snowball/stopwords/

License

This project is licensed under the terms of the MIT license.