{"id":205226,"date":"2025-05-29T11:48:25","date_gmt":"2025-05-29T03:48:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205226\/"},"modified":"2025-05-29T11:48:25","modified_gmt":"2025-05-29T03:48:25","slug":"python-format-%e5%87%bd%e6%95%b0%e7%9a%84%e5%8f%82%e6%95%b0%e7%bc%96%e5%8f%b7%ef%bc%9a%e6%95%b0%e5%ad%97%e8%bf%98%e6%98%af%e5%8f%98%e9%87%8f%e8%a1%a8%e8%be%be%e5%bc%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205226\/","title":{"rendered":"Python format() \u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\uff1a\u6570\u5b57\u8fd8\u662f\u53d8\u91cf\u8868\u8fbe\u5f0f\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

Python format() \u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\uff1a\u6570\u5b57\u8fd8\u662f\u53d8\u91cf\u8868\u8fbe\u5f0f\uff1f<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86<\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

<\/p>\n

format()\u7684\u53c2\u6570\u7f16\u53f7\u8868\u793a<\/strong><\/p>\n

\u5728python\u4e2d\uff0cformat()\u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\u5fc5\u987b\u662f\u6570\u5b57\uff0c\u4e0d\u80fd\u4f7f\u7528\u53d8\u91cf\u8868\u8fbe\u5f0f\u3002<\/p>\n

\u5982\u679c\u9047\u5230\u7c7b\u4f3c\u4e8e\u4e0b\u9762\u4ee3\u7801\u4e2d\u7684\u9519\u8bef\uff1a<\/p>\n

print('\u661f\u671f{(n-1)}'.format('\u4e00','\u4e8c','\u4e09','\u56db','\u4e94','\u516d','\u65e5'))<\/pre>\n
\u5176\u4e2d\uff0c\u53c2\u6570\u7f16\u53f7(n-1)\u8bd5\u56fe\u4f7f\u7528\u53d8\u91cf\u8868\u8fbe\u5f0f\uff0c\u4f1a\u51fa\u73b0keyerror\u9519\u8bef\u3002<\/p>\n
\u6b63\u786e\u7684\u5199\u6cd5\u662f\uff1a<\/p>\n
print('\u661f\u671f{n}'.format(n=n-1))<\/pre>\n
\u5728\u53c2\u6570\u540d\u79f0\u5468\u56f4\u4f7f\u7528\u82b1\u62ec\u53f7{}\uff0c\u5e76\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u5c06\u53d8\u91cf\u8868\u8fbe\u5f0f\u4f20\u9012\u7ed9\u683c\u5f0f\u5b57\u7b26\u4e32\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u53e6\u4e00\u4e2a\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n
name = \"\u83dc\u9e1f\u6559\u7a0b\"\nurl = \"www.runoob.com\"\nprint(\"\u7f51\u7ad9\u540d\uff1a{name}, \u5730\u5740 {url}\".format(name=name, url=url))<\/pre>\n
\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"
Python format() ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205226","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205226"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205226\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}