{"id":182095,"date":"2022-04-15T11:23:02","date_gmt":"2022-04-15T03:23:02","guid":{"rendered":"http:\/\/www.idc.net\/help\/182095\/"},"modified":"2022-04-15T11:23:02","modified_gmt":"2022-04-15T03:23:02","slug":"%e5%90%8e%e6%b5%aa%e4%ba%91python%e6%95%99%e7%a8%8b%ef%bc%9apython%e5%ad%97%e5%85%b8%e5%a6%82%e4%bd%95%e5%a2%9e%e5%8a%a0%e9%a1%b9","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/182095\/","title":{"rendered":"\u540e\u6d6a\u4e91Python\u6559\u7a0b\uff1apython\u5b57\u5178\u5982\u4f55\u589e\u52a0\u9879"},"content":{"rendered":"

<\/p>\n

\u5b57\u5178\u662f\u53e6\u4e00\u79cd\u53ef\u53d8\u5bb9\u5668\u6a21\u578b\uff0c\u4e14\u53ef\u5b58\u50a8\u4efb\u610f\u7c7b\u578b\u5bf9\u8c61\u3002<\/p>\n

\u5b57\u5178\u7684\u6bcf\u4e2a\u952e\u503c key=>value \u5bf9\u7528\u5192\u53f7 : \u5206\u5272\uff0c\u6bcf\u4e2a\u952e\u503c\u5bf9\u4e4b\u95f4\u7528\u9017\u53f7 , \u5206\u5272\uff0c\u6574\u4e2a\u5b57\u5178\u5305\u62ec\u5728\u82b1\u62ec\u53f7 {} \u4e2d \u3002<\/p>\n

Python\u5b57\u5178\u4e2d\u7684\u5143\u7d20\u662f\u952e\u503c\u5bf9\u5b58\u5728\u7684\uff0c\u4e14\u952e\u4e00\u5b9a\u662f\u552f\u4e00\u7684\uff0c\u4f46\u662f\u503c\u4e0d\u5fc5\u662f\u552f\u4e00\u7684\u3002\u5982\u679c\u8981\u4e3a dict \u6dfb\u52a0\u952e\u503c\u5bf9\uff0c\u53ea\u9700\u4e3a\u4e0d\u5b58\u5728\u7684 key \u8d4b\u503c<\/p>\n

\u5373\u53ef\u3002\u5b9e\u73b0\u6b64\u64cd\u4f5c\u7684\u8bed\u6cd5\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n

dict[key] = value<\/pre>\n
\u4f8b\u5982\uff0c\u4e0b\u9762\u4ee3\u7801\u6f14\u793a\u4e86\u5728\u73b0\u6709\u5b57\u5178 a \u7684\u57fa\u7840\u4e0a\uff0c\u6dfb\u52a0\u65b0\u5143\u7d20\u7684\u8fc7\u7a0b\uff1a<\/p>\n
a = {'\u6570\u5b66':95}\nprint(a)\n#\u6dfb\u52a0\u65b0\u952e\u503c\u5bf9\na['\u8bed\u6587'] = 89\nprint(a)\n#\u518d\u6b21\u6dfb\u52a0\u65b0\u952e\u503c\u5bf9\na['\u82f1\u8bed'] = 90\nprint(a)<\/pre>\n
\u8fd0\u884c\u7ed3\u679c\u4e3a\uff1a<\/p>\n
{'\u6570\u5b66': 95}\n{'\u6570\u5b66': 95, '\u8bed\u6587': 89}\n{'\u6570\u5b66': 95, '\u8bed\u6587': 89, '\u82f1\u8bed': 90}<\/pre>\n
\u66f4\u591a\u6280\u672f\u8bf7\u5173\u6ce8python\u89c6\u9891\u6559\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b57\u5178\u662f\u53e6\u4e00\u79cd\u53ef\u53d8\u5bb9\u5668\u6a21\u578b\uff0c\u4e14\u53ef\u5b58\u50a8\u4efb\u610f\u7c7b\u578b\u5bf9\u8c61\u3002 \u5b57\u5178\u7684\u6bcf\u4e2a\u952e\u503c key=>value&nbs […]<\/p>\n","protected":false},"author":1,"featured_media":182096,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182397],"tags":[],"class_list":["post-182095","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/182095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=182095"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/182095\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/182096"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=182095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=182095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=182095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}