def add_doc(self, news_id, title=None, content=None):
"""增加文件
"""
writer = self._ix.writer()
news_id = util.str2unicode(news_id)
title = util.str2unicode(title)
content = util.str2unicode(content)
writer.update_document(news_id=news_id, title=title, content=content)
writer.commit()
def add_many_docs(self, news_list=None):
"""增加许多文件
"""
if news_list:
writer = self._ix.writer()
for news in news_list:
try:
news_id = news['news_id']
title = news['title']
content = news['content']
news_id = util.str2unicode(news_id)
title = util.str2unicode(title)
content = util.str2unicode(content)
writer.update_document(news_id=news_id, title=title,
content=content)
except Exception, e:
stack = traceback.format_exc()
logging.error("add doc error:%s\n%s" % (e, stack))
writer.commit()
def add_many_docs(self, news_list=None):
"""增加许多文件
"""
if news_list:
writer = self._ix.writer()
for news in news_list:
try:
news_id = news['news_id']
title = news['title']
content = news['content']
news_id = util.str2unicode(news_id)
title = util.str2unicode(title)
content = util.str2unicode(content)
writer.update_document(news_id=news_id,
title=title,
content=content)
except Exception, e:
stack = traceback.format_exc()
logging.error("add doc error:%s\n%s" % (e, stack))
writer.commit()
def search(self, query_string, limit=10):
"""搜索文件
"""
# refresh searcher
query_string = util.str2unicode(query_string)
query = self._parser.parse(query_string)
search_results = self._searcher.search(query, limit=limit)
# 设置highlight属性
search_results.formatter = self._formatter
search_results.fragmenter.maxchars = self._fragmenter_maxchars
search_results.fragmenter.surround = self._fragmenter_surround
return search_results
def search(self, query_string, limit=10):
"""搜索文件
"""
# refresh searcher
query_string = util.str2unicode(query_string)
query = self._parser.parse(query_string)
search_results = self._searcher.search(query, limit=limit)
# 设置highlight属性
search_results.formatter = self._formatter
search_results.fragmenter.maxchars = self._fragmenter_maxchars
search_results.fragmenter.surround = self._fragmenter_surround
return search_results
