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Acora is 'fgrep' for Python, a fast multi-keyword text search engine. Based on a set of keywords, it generates a search automaton (DFA) and runs it over string input, either unicode or bytes. It is based on the Aho-Corasick algorithm and an NFA-to-DFA powerset construction. Acora comes with both a pure Python implementation and a fast binary module written in Cython. However, note that the current construction algorithm is not suitable for really large sets of keywords (i.e. more than a couple of thousand).
12 lines
516 B
Text
12 lines
516 B
Text
Acora is 'fgrep' for Python, a fast multi-keyword text search engine.
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Based on a set of keywords, it generates a search automaton (DFA) and runs it
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over string input, either unicode or bytes.
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It is based on the Aho-Corasick algorithm and an NFA-to-DFA powerset
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construction.
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Acora comes with both a pure Python implementation and a fast binary module
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written in Cython. However, note that the current construction algorithm is not
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suitable for really large sets of keywords (i.e. more than a couple of
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thousand).
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