[
'How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?',
'How to call an external command?',
'What are metaclasses in Python?',
'Does Python have a ternary conditional operator?',
'How do you remove duplicates from a list whilst preserving order?',
'Convert bytes to a string',
'How to get line count of a large file cheaply in Python?',
"Does Python have a string 'contains' substring method?",
'Why is “1000000000000000 in range(1000000000000001)” so fast in Python 3?'
]
抓取相似结果 : t; z8 _" B6 o# r- d; b' y# z9 R 当你还想获取stackoverflow上其他页面中所有相关的文章标题,则可以直接通过get_result_similar方法获取: 8 p* V3 P$ I3 S, o) l
两个页面的抓取结果为:/ l" {" G. N1 x- G' T
% g0 T3 \- L q- t* E8 m+ ?
抓取确切结果( t* B+ [0 P+ d! D0 u
当你只想抓取某个确切的结果,可以使用get_result_exact方法,即从wanted_list中以完全相同的顺序检索数据:% z2 |% ~0 A; M. y3 r0 u