Sentiment Lexicon

Sentiment lexicon wrapper and generator.

Installation

pip install sentiment-lexicon

Usage

The module provides a single class, Lexicon, that can be used as a simple wrapper around sentiment lexicon data. The sentiment value of a given word can be accessed via the value instance method.

from sentiment_lexicon import Lexicon

lexicon = Lexicon(words, values)

lexicon.value('good') # => 1

The class can also generate a sentiment lexicon based on positive and negative input documents.

lexicon = Lexicon.from_labelled_text(positive_documents, negative_documents)

More information is available in the documentation.