{"id":204572,"date":"2025-05-29T11:32:08","date_gmt":"2025-05-29T03:32:08","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204572\/"},"modified":"2025-05-29T11:32:08","modified_gmt":"2025-05-29T03:32:08","slug":"python%e5%9b%be%e8%a1%a8%e7%bb%98%e5%88%b6%ef%bc%9a%e5%a6%82%e4%bd%95%e5%b0%86x%e8%bd%b4%e5%88%bb%e5%ba%a6%e8%ae%be%e5%ae%9a%e4%b8%ba%e6%8c%87%e5%ae%9a%e7%9a%84%e6%97%a5%e6%9c%9f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204572\/","title":{"rendered":"Python\u56fe\u8868\u7ed8\u5236\uff1a\u5982\u4f55\u5c06x\u8f74\u523b\u5ea6\u8bbe\u5b9a\u4e3a\u6307\u5b9a\u7684\u65e5\u671f\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python\u56fe\u8868\u7ed8\u5236\uff1a\u5982\u4f55\u5c06x\u8f74\u523b\u5ea6\u8bbe\u5b9a\u4e3a\u6307\u5b9a\u7684\u65e5\u671f\uff1f<\/h1>\n<p>\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPython\u56fe\u8868\u7ed8\u5236\uff1a\u5982\u4f55\u5c06x\u8f74\u523b\u5ea6\u8bbe\u5b9a\u4e3a\u6307\u5b9a\u7684\u65e5\u671f\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241110\/17312472476730bc8f69da5.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>python\u56fe\u8868\u7ed8\u5236\uff1a\u8bbe\u5b9ax\u8f74\u523b\u5ea6<\/strong><\/p>\n<p>\u5728\u7ed8\u5236\u56fe\u8868\u65f6\uff0c\u5982\u4f55\u5c06x\u8f74\u4e0a\u7684\u523b\u5ea6\u8bbe\u5b9a\u4e3a\u6307\u5b9a\u7684\u65e5\u671f\uff0c\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\u3002\u4ee5\u4e0b\u5c06\u4ecb\u7ecd\u8fd9\u4e2a\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<p>\u5728\u7ed9\u5b9a\u7684\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7set_index\u8bbe\u7f6edate\u5217\u4e3a\u7d22\u5f15\uff0c\u7136\u540e\u4f7f\u7528plot.area()\u7ed8\u5236\u9762\u79ef\u56fe\u3002\u4f46\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cx\u8f74\u663e\u793a\u7684\u662f\u7d22\u5f15\u503c\uff0c\u800c\u4e0d\u662f\u539f\u59cb\u65e5\u671f\u3002<\/p>\n<p>\u8981\u66f4\u6539x\u8f74\u523b\u5ea6\uff0c\u53ef\u4ee5\u5728\u4f7f\u7528plot.area()\u7ed8\u5236\u56fe\u8868\u4e4b\u524d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>plt.gca().xaxis.set_major_formatter(mpl.dates.DateFormatter('%Y\/%m\/%d'))<\/pre>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>plt.gca()\u83b7\u53d6\u5f53\u524d\u56fe\u8868\u4e2d\u7684\u6d3b\u52a8\u5750\u6807\u8f74\u3002<\/li>\n<li>xaxis.set_major_formatter\u8bbe\u7f6ex\u8f74\u7684\u4e3b\u8981\u523b\u5ea6\u683c\u5f0f\u5668\u3002<\/li>\n<li>mpl.dates.dateformatter(&#8216;%y\/%m\/%d&#8217;)\u6307\u5b9a\u65e5\u671f\u683c\u5f0f\u4e3a\u201c\u5e74\/\u6708\/\u65e5\u201d\u3002<\/li>\n<\/ul>\n<p>\u6dfb\u52a0\u6b64\u4ee3\u7801\u540e\uff0c\u91cd\u65b0\u7ed8\u5236\u56fe\u8868\uff0c\u5373\u53ef\u770b\u5230x\u8f74\u4e0a\u7684\u523b\u5ea6\u5df2\u66f4\u6539\u4e3a\u6307\u5b9a\u7684\u65e5\u671f\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPython\u56fe\u8868\u7ed8\u5236\uff1a\u5982\u4f55\u5c06x\u8f74\u523b\u5ea6\u8bbe\u5b9a\u4e3a\u6307\u5b9a\u7684\u65e5\u671f\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u56fe\u8868\u7ed8\u5236\uff1a\u5982\u4f55\u5c06x\u8f74&#46;&#46;&#46;<\/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-204572","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204572","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=204572"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204572\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}