[
'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 M7 _% B1 o" f8 f, ?, W: a: s. g 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:# n- z' W- X* {6 ~& {& Z3 m
两个页面的抓取结果为: 2 D) B7 f* U& R l% m. s " B! M* I, A) C# I+ |9 l9 {% x% o0 a抓取确切结果$ K) J: e$ k( X
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: 8 S5 w. a- p) L- H