[
'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 2 {! b6 E: m+ c5 |: l- r9 N 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:- x0 U9 {) T' ~: U* i
两个页面的抓取结果为:8 C. ?9 V6 \' f* |( h
0 ]& x N( c( e+ G
抓取确切结果. L7 H X5 n$ J6 v: D( 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:7 B: y3 z: t3 W' P( L% N