lambda\u8868\u8fbe\u5f0f\u662f\u4e00\u884c\u51fd\u6570\u3002<\/span>
\n\u5b83\u4eec\u5728\u5176\u4ed6\u8bed\u8a00\u4e2d\u4e5f\u88ab\u79f0\u4e3a\u533f\u540d\u51fd\u6570\u3002\u5982\u679c\u4f60\u4e0d\u60f3\u5728\u7a0b\u5e8f\u4e2d\u5bf9\u4e00\u4e2a\u51fd\u6570\u4f7f\u7528\u4e24\u6b21\uff0c\u4f60\u4e5f\u8bb8\u4f1a\u60f3\u7528lambda\u8868\u8fbe\u5f0f\uff0c\u5b83\u4eec\u548c\u666e\u901a\u7684\u51fd\u6570\u5b8c\u5168\u4e00\u6837\u3002<\/p>\n

\u539f\u578b<\/strong>
\n lambda \u53c2\u6570:\u64cd\u4f5c(\u53c2\u6570)
\n\u4f8b\u5b50<\/p>\n

\n
Code: <\/strong>[\u5168\u9009]<\/a> [Expand\/Collapse]<\/a><\/div>\n
\n
\n
\n
\n
\n
add =<\/span> lambda<\/span> x,<\/span> y: x + y<\/div>\n<\/li>\n
\n
# \u540c\u529f\u80fd\u51fd\u6570\u5b9a\u4e49<\/span><\/div>\n<\/li>\n
\n
# def f(x,y):<\/span><\/div>\n<\/li>\n
\n
# return x + y<\/span><\/div>\n<\/li>\n
\n
<\/div>\n<\/li>\n
\n
print<\/span>(<\/span>add(<\/span>3<\/span>,<\/span> 5<\/span>)<\/span>)<\/span><\/div>\n<\/li>\n
\n
# Output: 8<\/span><\/div>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n
GeSHi © Codebox Plus Extension<\/div>\n<\/div>\n
\u8fd9\u8fd8\u6709\u4e00\u4e9blambda\u8868\u8fbe\u5f0f\u7684\u5e94\u7528\u6848\u4f8b\uff0c\u53ef\u4ee5\u5728\u4e00\u4e9b\u7279\u6b8a\u60c5\u51b5\u4e0b\u4f7f\u7528\uff1a<\/p>\n
\u5217\u8868\u6392\u5e8f<\/p>\n
\n
Code: <\/strong>[\u5168\u9009]<\/a> [Expand\/Collapse]<\/a><\/div>\n
\n
\n
\n
\n
\n
a =<\/span> [<\/span>(<\/span>1<\/span>,<\/span> 2<\/span>)<\/span>,<\/span> (<\/span>4<\/span>,<\/span> 1<\/span>)<\/span>,<\/span> (<\/span>9<\/span>,<\/span> 10<\/span>)<\/span>,<\/span> (<\/span>13<\/span>,<\/span> –3<\/span>)<\/span>]<\/span><\/div>\n<\/li>\n
\n
a.sort<\/span>(<\/span>key=<\/span>lambda<\/span> x: x[<\/span>1<\/span>]<\/span>)<\/span><\/div>\n<\/li>\n
\n
<\/div>\n<\/li>\n
\n
print<\/span>(<\/span>a)<\/span><\/div>\n<\/li>\n
\n
# Output: [(13, -3), (4, 1), (1, 2), (9, 10)]<\/span><\/div>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n
GeSHi © Codebox Plus Extension<\/div>\n<\/div>\n
\u5217\u8868\u5e76\u884c\u6392\u5e8f<\/p>\n
\n
Code: <\/strong>[\u5168\u9009]<\/a> [Expand\/Collapse]<\/a><\/div>\n
\n
\n
\n
\n
\n
data =<\/span> zip<\/span>(<\/span>list1,<\/span> list2)<\/span><\/div>\n<\/li>\n
\n
data.sort<\/span>(<\/span>)<\/span><\/div>\n<\/li>\n
\n
list1,<\/span> list2 =<\/span> map<\/span>(<\/span>lambda<\/span> t: list<\/span>(<\/span>t)<\/span>,<\/span> zip<\/span>(<\/span>*data)<\/span>)<\/span><\/div>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n
GeSHi © Codebox Plus Extension<\/div>\n<\/div>\n
\u539f\u6587\u4f5c\u8005: BG6RSH | \u67e5\u770b\u539f\u5e16<\/a><\/small><\/p>\n","protected":false},"excerpt":{"rendered":"
lambda\u8868\u8fbe\u5f0f\u662f\u4e00\u884c\u51fd\u6570\u3002 \u5b83\u4eec\u5728\u5176\u4ed6\u8bed\u8a00\u4e2d\u4e5f\u88ab\u79f0\u4e3a\u533f\u540d\u51fd\u6570\u3002\u5982\u679c\u4f60\u4e0d\u60f3\u5728\u7a0b … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105],"tags":[],"class_list":["post-1473","post","type-post","status-publish","format-standard","hentry","category-105"],"_links":{"self":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts\/1473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1473"}],"version-history":[{"count":0,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts\/1473\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}