{"id":164008,"date":"2019-12-18T09:44:11","date_gmt":"2019-12-18T01:44:11","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=164008"},"modified":"2019-11-27T09:45:13","modified_gmt":"2019-11-27T01:45:13","slug":"python-duiqi-context","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/python-duiqi-context.html","title":{"rendered":"\u8bf4\u8bf4\u5728 python \u4e2d\uff0c\u5982\u4f55\u5bf9\u9f50\u6587\u672c"},"content":{"rendered":"<p>\u5728 python \u4e2d\uff0c\u53ef\u7528 rjust() \u3001 ljust() \u548c center() \u65b9\u6cd5\u5206\u522b\u5b9e\u73b0\u6587\u672c\u53f3\u5bf9\u9f50\u3001\u5de6\u5bf9\u9f50\u4ee5\u53ca\u5c45\u4e2d\u5bf9\u9f50\u529f\u80fd\u3002<\/p>\n<p>\u5b83\u4eec\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u6574\u6570\uff0c\u8868\u793a\u586b\u5145\u540e\u7684\u603b\u957f\u5ea6\u3002\u4e0d\u8db3\u7684\u90e8\u5206\uff0c\u4f7f\u7528\u7a7a\u683c\uff08\u9ed8\u8ba4\uff09\u6765\u586b\u5145\u3002<\/p>\n<pre>print('\u5982\u4f55\u642d\u5efa\u6570\u636e\u4e2d\u53f0'.rjust(10)+',')\r\nprint('\u5982\u4f55\u642d\u5efa\u6570\u636e\u4e2d\u53f0'.rjust(20)+',')\r\nprint('\u5982\u4f55\u642d\u5efa\u6570\u636e\u4e2d\u53f0'.ljust(20)+',')\r\n<\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n<p><a><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-164044\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python1.jpg\" alt=\"\" width=\"628\" height=\"158\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python1.jpg 628w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python1-300x75.jpg 300w\" sizes=\"auto, (max-width: 628px) 100vw, 628px\" \/><\/a><\/p>\n<p>\u5b83\u4eec\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8868\u793a\u9700\u8981\u586b\u5145\u7684\u5b57\u7b26\uff08\u53ef\u9009\uff09\uff0c \u9ed8\u8ba4\u4e3a\u7a7a\u683c\u5b57\u7b26\u3002<\/p>\n<pre>print('\u5982\u4f55\u642d\u5efa\u6570\u636e\u4e2d\u53f0'.ljust(20,'*')+',')\r\n<\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<br \/>\n<a><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-164045\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python12.jpg\" alt=\"\" width=\"655\" height=\"93\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python12.jpg 655w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python12-300x43.jpg 300w\" sizes=\"auto, (max-width: 655px) 100vw, 655px\" \/><\/a><\/p>\n<p>center() \u4f7f\u7528\u65b9\u6cd5\u4e0e rjust() \u3001 ljust() \u7c7b\u4f3c\uff1a<\/p>\n<pre>print('\u5982\u4f55\u642d\u5efa\u6570\u636e\u4e2d\u53f0'.center(20)+',')\r\nprint('\u5982\u4f55\u642d\u5efa\u6570\u636e\u4e2d\u53f0'.center(20,'*')+',')\r\n<\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n<p><a><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-164046\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python123.jpg\" alt=\"\" width=\"624\" height=\"129\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python123.jpg 624w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python123-300x62.jpg 300w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><\/a><\/p>\n<p>\u8fd9\u4e9b\u65b9\u6cd5\u5f88\u9002\u5408\u6253\u5370\u8868\u683c\u5f0f\u6570\u636e\uff0c \u6bd4\u5982\u8d2d\u7269\u5c0f\u7968\uff1a<\/p>\n<pre>def print_shopping_list(data, left_width, right_width):\r\n'''\r\n\u6253\u5370\u8d2d\u7269\u5c0f\u7968\r\n:param data:\r\n:param left_width: \u5de6\u5217\u5bbd\u5ea6\r\n:param right_width: \u53f3\u5217\u5bbd\u5ea6\r\n:return:\r\n'''\r\nprint('\u8d2d\u7269\u5c0f\u7968'.center(left_width + right_width, '-'))\r\nfor k, v in data.items():\r\nprint(k.ljust(left_width, '.') + str(v).rjust(right_width))\r\n\r\ndata = {'\u6162\u8dd1\u978b': 128, '\u52b1\u5fd7\u6545\u4e8b': 29.8, '\u65e5\u7a0b\u672c': 19.9}\r\nprint_shopping_list(data, 15, 8)\r\nprint_shopping_list(data, 25, 18)<\/pre>\n<p>\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n<p><a><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-164047\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python1234.jpg\" alt=\"\" width=\"994\" height=\"428\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python1234.jpg 994w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python1234-300x129.jpg 300w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/11\/python1234-768x331.jpg 768w\" sizes=\"auto, (max-width: 994px) 100vw, 994px\" \/><\/a><\/p>\n<p>\u662f\u4e0d\u662f\u5f88\u7b80\u5355\u5440 O(\u2229_\u2229)O\u54c8\u54c8~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 python \u4e2d\uff0c\u53ef\u7528 rjust() \u3001 ljust() \u548c center() \u65b9\u6cd5\u5206\u522b\u5b9e\u73b0\u6587\u672c\u53f3\u5bf9\u9f50\u3001 [&hellip;]<\/p>\n","protected":false},"author":643,"featured_media":164052,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-164008","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/164008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/643"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=164008"}],"version-history":[{"count":10,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/164008\/revisions"}],"predecessor-version":[{"id":165375,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/164008\/revisions\/165375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/164052"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=164008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=164008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=164008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}