{"id":6063,"date":"2018-03-21T10:39:45","date_gmt":"2018-03-21T01:39:45","guid":{"rendered":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/?p=6063"},"modified":"2018-03-21T10:39:45","modified_gmt":"2018-03-21T01:39:45","slug":"python-number","status":"publish","type":"post","link":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/2018\/03\/21\/python-number\/","title":{"rendered":"Python: \u6570\u5024\u306e\u56db\u6368\u4e94\u5165\u3068\u304b\u30ab\u30f3\u30de\u533a\u5207\u308a\u3068\u304b\u30bc\u30ed\u57cb\u3081\u3068\u304b"},"content":{"rendered":"<p>Python\u3067\u6570\u5024\u3092\u6271\u3044\u65b9\u3067\u3059\u3002round\u95a2\u6570\u3068format\u95a2\u6570\u3092\u4f7f\u3063\u3066\u3001\u56db\u6368\u4e94\u5165, \u30ab\u30f3\u30de\u533a\u5207\u308a, \u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u30bc\u30ed\u57cb\u3081\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>round\u95a2\u6570\u3067\u56db\u6368\u4e94\u5165<\/h2>\n<p><code>round(\u6570\u5024, \u6841\u6570)<\/code>\u95a2\u6570\u3092\u4f7f\u3063\u3066\u56db\u6368\u4e94\u5165\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\r\nv = 12345.6789\r\nprint(round(v,3)) #\u5c0f\u6570\u70b9\u7b2c3\u6841\u307e\u3067\u56db\u6368\u4e94\u5165\r\nprint(round(v,0)) #\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165\r\n \r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u51fa\u529b\u7d50\u679c\u306f\u3053\u3061\u3089\u3067\u3059\u3002\u6307\u5b9a\u306e\u3068\u3053\u308d\u3067\u56db\u6368\u4e94\u5165\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6841\u65700\u3067\u3082\u5c0f\u6570\u70b9\u304c\u73fe\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u306ffloat\u578b\u3060\u304b\u3089\u3067\u3059\u306d\u3002<\/p>\n<p><a href=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-07-34.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-6067\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-07-34-500x235.png\" alt=\"\" width=\"500\" height=\"235\" srcset=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-07-34-500x235.png 500w, http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-07-34.png 562w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">[ad#top-1]<\/p>\n<p>\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165\u3057\u3066\u6574\u6570\u3060\u3051\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306bint\u95a2\u6570\u3092\u4f75\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\r\nv = 12345.6789\r\nprint(int(round(v,0)))\r\n \r\n<\/pre>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-16-52.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-6068\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-16-52-500x235.png\" alt=\"\" width=\"500\" height=\"235\" srcset=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-16-52-500x235.png 500w, http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-16-52.png 562w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>format\u95a2\u6570\u3092\u4f7f\u3063\u3066\u56db\u6368\u4e94\u5165<\/h2>\n<p><code>format<\/code>\u95a2\u6570\u3092\u4f7f\u3063\u3066\u56db\u6368\u4e94\u5165\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\r\nv = 12345.6789\r\nprint('{:.3f}'.format(v)) #\u5c0f\u6570\u70b9\u7b2c3\u6841\u307e\u3067\u56db\u6368\u4e94\u5165\r\nprint('{:.0f}'.format(v)) #\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165\r\n \r\n<\/pre>\n<p>&nbsp;<\/p>\n<p><code>format<\/code>\u95a2\u6570\u306f\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u56db\u6368\u4e94\u5165\u3059\u308b\u3068\u6574\u6570\u306e\u307f\u8868\u793a\u3068\u306a\u308a\u307e\u3059\u3002\u6ce8\u610f\u3059\u3079\u304d\u306f<code>format<\/code>\u95a2\u6570\u306f\u6570\u5024\u3067\u306f\u306a\u304f\u6587\u5b57\u5217\u3068\u3057\u3066\u51fa\u529b\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u5f15\u304d\u7d9a\u304d\u8a08\u7b97\u3092\u3059\u308b\u5834\u5408\u306f\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><a href=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-21-31.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-6069\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-21-31-500x235.png\" alt=\"\" width=\"500\" height=\"235\" srcset=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-21-31-500x235.png 500w, http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-21-31.png 562w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>format\u95a2\u6570\u3067\u5c0f\u6570\u70b9\u4ee5\u4e0b0\u57cb\u3081<\/h2>\n<p>\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c1\u6841\u3057\u304b\u306a\u304f\u3066\u3082\u30013\u6841\u307e\u3067\u30bc\u30ed\u8868\u8a18\u3057\u305f\u3044\u6642\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3082<code>format<\/code>\u95a2\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\r\nv = 12345.6789\r\nv = round(v,1)\r\nprint('{:.3f}'.format(v))\r\n \r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u7d50\u679c\u306f\u3054\u89a7\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-38-09.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-6074\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-38-09-500x235.png\" alt=\"\" width=\"500\" height=\"235\" srcset=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-38-09-500x235.png 500w, http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-38-09.png 562w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>format\u95a2\u6570\u3067\u30ab\u30f3\u30de\u533a\u5207\u308a<\/h2>\n<p>\u91d1\u984d\u8868\u8a18\u306a\u3069\u3067\u4f7f\u30463\u6841\u3054\u3068\u306e\u30ab\u30f3\u30de\u533a\u5207\u308a\u306e\u65b9\u6cd5\u3067\u3059\u3002\u3053\u3061\u3089\u3082<code>format<\/code>\u95a2\u6570\u3092\u4f7f\u3044\u307e\u3059\u304c\u3001\u5f15\u6570\u306b\u306f\u6574\u6570\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<code>round<\/code>\u95a2\u6570\u3067\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165\u3057\u305f\u5f8c\u306b<code>int<\/code>\u95a2\u6570\u3067\u6574\u6570\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\r\nv = 12345.6789\r\nv = int(round(v,0))\r\nprint(&quot;{:,d}&quot;.format(v))\r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u7d50\u679c\u306f\u3054\u89a7\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-29-06.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-6071\" src=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-29-06-500x235.png\" alt=\"\" width=\"500\" height=\"235\" srcset=\"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-29-06-500x235.png 500w, http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-content\/uploads\/2018\/03\/Screenshot-at-2018-03-21-10-29-06.png 562w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\">[ad#ad-1]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u3067\u6570\u5024\u3092\u6271\u3044\u65b9\u3067\u3059\u3002round\u95a2\u6570\u3068format\u95a2\u6570\u3092\u4f7f\u3063\u3066\u3001\u56db\u6368\u4e94 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":6065,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-6063","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/6063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/comments?post=6063"}],"version-history":[{"count":5,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/6063\/revisions"}],"predecessor-version":[{"id":6075,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/6063\/revisions\/6075"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media\/6065"}],"wp:attachment":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media?parent=6063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/categories?post=6063"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/tags?post=6063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}