def run(command):
if command == '':
return None
STORE_DIR = "index"
initVM(CLASSPATH)
directory = FSDirectory.getDirectory(STORE_DIR, False)
searcher = IndexSearcher(directory)
analyzer = StandardAnalyzer()
parser = QueryParser("contents", analyzer)
parser.setDefaultOperator(QueryParser.Operator.AND)
parser.setFuzzyMinSim(0.2)
query = parser.parse(command)
hits = map(transform, searcher.search(query))
searcher.close()
return hits
def similar(command, docno):
STORE_DIR = "index"
initVM(CLASSPATH)
directory = FSDirectory.getDirectory(STORE_DIR, False)
searcher = IndexSearcher(directory)
analyzer = StandardAnalyzer()
parser = QueryParser("contents", analyzer)
parser.setDefaultOperator(QueryParser.Operator.AND)
parser.setFuzzyMinSim(0.2)
query = parser.parse(command)
hits = searcher.search(query)
document = hits.id(docno)
ir = IndexReader.open(STORE_DIR)
mlt = MoreLikeThis(ir)
mlt.setFieldNames(['name', 'contents'])
mlt.setMinWordLen(2)
mlt.setBoost(True)
query = mlt.like(document)
hits = map(transform, searcher.search(query))
searcher.close()
return hits
