PyLucene检索demo

# coding: utf-8
import lucene

indexDir = './index'
query = 'zhongguo'
lucene.initVM()
print 'lucene', lucene.VERSION
#索引的存放位置
indir = lucene.SimpleFSDirectory(lucene.File(indexDir))
#分词器
analyzer = lucene.StandardAnalyzer(lucene.Version.LUCENE_CURRENT)
#检索器
searcher = lucene.IndexSearcher(indir)

while True:
    print  "输入搜索词（空或者q或者quit退出）"
    keyword = raw_input('Query:').strip()
    if keyword in ('','q','quit'):
        break
    print '查询',keyword
    query = lucene.QueryParser(lucene.Version.LUCENE_CURRENT, 'contents', analyzer).parse(keyword)
    
   #开始搜索
    hits = searcher.search(query,100)
    print '搜索到的结果数为：', hits.totalHits

    for hit in hits.scoreDocs:
        print 'Hit Score:',hit.score, ' Hit Doc:', hit.doc, ' HitString:', hit.toString()

        doc = searcher.doc(hit.doc)
        #print doc
        print 'path:',doc.get('path').encode('utf-8')
        print 'name:',doc.get('name')