[
'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; |# U( x l; s0 H; z% N# v3 G# P8 Y
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:$ _2 j' V( \! `9 i
两个页面的抓取结果为:( e. N6 o# u* L# @
! q$ y* F- S" q% |4 V
抓取确切结果- {6 Z% {0 w' j2 J; w. H* V. c/ F
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:+ Z8 \3 N. p; `; b. W, c