Fix unique_everseen when key is None

davidadamojr / TextRank

Python implementation of TextRank algorithm for automatic keyword extraction and summarization using Levenshtein distance as relation between text units. This project is based on the paper "TextRank: Bringing Order into Text" by Rada Mihalcea and Paul Tarau. https://web.eecs.umich.edu/~mihalcea/papers/mihalcea.emnlp04.pdf

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Fix unique_everseen when key is None #18

Closed lidalei closed 3 years ago

lidalei commented 5 years ago

Hi, any progress on this PR?