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luhn_summarizer.py
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luhn_summarizer.py
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from __future__ import absolute_import
from __future__ import division, print_function, unicode_literals
from sumy.parsers.html import HtmlParser
from sumy.parsers.plaintext import PlaintextParser
from sumy.nlp.tokenizers import Tokenizer
from sumy.summarizers.lsa import LsaSummarizer
from sumy.summarizers.luhn import LuhnSummarizer
from sumy.nlp.stemmers import Stemmer
from sumy.utils import get_stop_words
import sys
LANGUAGE = "english"
SENTENCES_COUNT = int(sys.argv[2])
text_file = sys.argv[1]
if __name__ == "__main__":
parser = PlaintextParser.from_file(text_file, Tokenizer(LANGUAGE))
stemmer = Stemmer(LANGUAGE)
summarizer = LuhnSummarizer(stemmer)
summarizer.stop_words = get_stop_words(LANGUAGE)
for sentence in summarizer(parser.document, SENTENCES_COUNT):
print(sentence)