一般使用highlight_options函数设置高亮:函数
s = s.highlight_options(order='score')
使用highlight_options函数也是能够为单独的字段设置高亮:code
s = s.highlight('title') # or, including parameters: s = s.highlight('title', fragment_size=50)
fragement用来指定高亮字段的最大字符长度。it
输出高亮字段:io
response = s.execute() for hit in response: for fragment in hit.meta.highlight.title: print(fragment)