{"id":50729,"date":"2024-12-03T12:54:27","date_gmt":"2024-12-03T04:54:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50729\/"},"modified":"2024-12-03T12:54:27","modified_gmt":"2024-12-03T04:54:27","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:\/\/fwq.ai\/blog\/50729\/","title":{"rendered":"Python format() \u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\uff1a\u6570\u5b57\u8fd8\u662f\u53d8\u91cf\u8868\u8fbe\u5f0f\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python format() \u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\uff1a\u6570\u5b57\u8fd8\u662f\u53d8\u91cf\u8868\u8fbe\u5f0f\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\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><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241126\/173261541267459cf4b66e1.jpg\" class=\"aligncenter\" title=\"Python format() \u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\uff1a\u6570\u5b57\u8fd8\u662f\u53d8\u91cf\u8868\u8fbe\u5f0f\uff1f\u63d2\u56fe\" alt=\"Python format() \u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\uff1a\u6570\u5b57\u8fd8\u662f\u53d8\u91cf\u8868\u8fbe\u5f0f\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>format()\u7684\u53c2\u6570\u7f16\u53f7\u8868\u793a<\/strong><\/p>\n<p>\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<p>\u5982\u679c\u9047\u5230\u7c7b\u4f3c\u4e8e\u4e0b\u9762\u4ee3\u7801\u4e2d\u7684\u9519\u8bef\uff1a<\/p>\n<pre>print('\u661f\u671f{(n-1)}'.format('\u4e00','\u4e8c','\u4e09','\u56db','\u4e94','\u516d','\u65e5'))<\/pre>\n<p>\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<p>\u6b63\u786e\u7684\u5199\u6cd5\u662f\uff1a<\/p>\n<pre>print('\u661f\u671f{n}'.format(n=n-1))<\/pre>\n<p>\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<p>\u4ee5\u4e0b\u662f\u53e6\u4e00\u4e2a\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>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<p>\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\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python format() \u51fd\u6570\u7684\u53c2\u6570\u7f16\u53f7\uff1a\u6570\u5b57\u8fd8\u662f\u53d8\u91cf\u8868\u8fbe\u5f0f\uff1f \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\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 format()\u7684\u53c2\u6570\u7f16\u53f7\u8868\u793a \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 \u5982\u679c\u9047\u5230\u7c7b\u4f3c\u4e8e\u4e0b\u9762\u4ee3\u7801\u4e2d\u7684\u9519\u8bef\uff1a print(&#8216;\u661f\u671f{(n-1)}&#8217;.format(&#8216;\u4e00&#8217;,&#8217;\u4e8c&#8217;,&#8217;\u4e09&#8217;,&#8217;\u56db&#8217;,&#8217;\u4e94&#8217;,&#8217;\u516d&#8217;,&#8217;\u65e5&#8217;)) \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 \u6b63\u786e\u7684\u5199\u6cd5\u662f\uff1a print(&#8216;\u661f\u671f{n}&#8217;.format(n=n-1)) \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 \u4ee5\u4e0b\u662f\u53e6\u4e00\u4e2a\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u7684\u793a\u4f8b\uff1a name = &#8220;\u83dc\u9e1f\u6559\u7a0b&#8221; url = &#8220;www.runoob.com&#8221; print(&#8220;\u7f51\u7ad9\u540d\uff1a{name}, \u5730\u5740 {url}&#8221;.format(name=name, url=url)) \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\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-50729","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=50729"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50729\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}