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sumText.py
36 lines (30 loc) · 1.18 KB
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sumText.py
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### Lex Rank ###
from sumy.parsers.plaintext import PlaintextParser
from sumy.nlp.tokenizers import Tokenizer
from sumy.summarizers.lex_rank import LexRankSummarizer
from sumy.summarizers.kl import KLSummarizer
############## Text summary tools ##############
def lex_rank_sum(path, L):
filename = path
L = L
output = []
parser = PlaintextParser.from_file(filename, Tokenizer("english"))
summarizer = LexRankSummarizer()
summary = summarizer(parser.document, L) #number of sentences in parenthecies
for sentence in summary: # option for writing to a summary output file.
item = str(sentence)
output.append(item)
return output
#for sentence in summary: # option for writing to a summary output file.
# item = str(sentence)+"\n"
def kl_rank_sum(path, K):
filename = path
K = K
parser = PlaintextParser.from_file(filename, Tokenizer("english"))
summarizer = LexRankSummarizer()
summary = summarizer(parser.document, K) #number of sentences in parenthecies
return summary
# for sentence in summary: #writing to a summary output file.
# FRANK = str(sentence)+"\n"
# return FRANK
# print FRANK