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From marco turchi <>
Subject ShingleAnalyzerWrapper in PyLucene
Date Sat, 28 Jan 2017 22:06:19 GMT
Dear All,
I need to use the ShingleAnalyzerWrapper in PyLucene.

I have built the analyzer similar to Lucene:
self.analyzer = ShingleAnalyzerWrapper(WhitespaceAnalyzer(), 2, 4, " " ,
True, False, None)

and I have used it inside QuertParser
query = QueryParser("source", self.analyzer).parse("welcome world is at on")

the output is:
source:welcome source:world source:is source:at source:on

I have run the same code in Java and the output is how I would expect it:
source:welcome source:welcome world source:welcome world is source:welcome
world is at source:world source:world is source:world is at source:world is
at on source:is content:is at source:is at on source:at source:at on

Do you have any ideas in what I'm doing wrong in PyLucene?

Thanks a lot in advance for your help

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