{"id":21531,"date":"2023-06-17T15:49:10","date_gmt":"2023-06-17T06:49:10","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=21531"},"modified":"2023-06-29T22:10:41","modified_gmt":"2023-06-29T13:10:41","slug":"%e3%80%90python%e3%80%91%e6%97%a5%e6%99%82%e9%96%a2%e9%80%a3","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=21531","title":{"rendered":"\u3010Python\u3011\u65e5\u6642\u95a2\u9023"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">datetime\u30e2\u30b8\u30e5\u30fc\u30eb<\/h2>\n\n\n\n<p>Python\u3067\u65e5\u4ed8\u3068\u6642\u9593\u3092\u64cd\u4f5c\u3059\u308b\u5834\u5408\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e5\u4ed8\u95a2\u9023<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>from datetime import date\n\nt = date.today()\nprint(t) # 2023-06-17\nprint(t.year) # 2023\nprint(t.month) # 06\nprint(t.day) # 17\nprint(t.weekday()) # 5\uff1a\u66dc\u65e5\u304c\u5e30\u308b\u3002<\/code><\/pre>\n\n\n\n<p>date()\u306f\u65e5\u4ed8\u3092\u6271\u3046\u305f\u3081\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u65e5\u4ed8\u3092\u6307\u5b9a\u3057\u3066\u4f5c\u308b\u3002<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>t2 = date(2023,5,12)\nprint(t2) # 2023-05-12<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u6642\u9593\u95a2\u9023<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>from datetime import time\nt = time(12,15,30,0)\nprint(t) # 12:15:30\nprint(t.hour) # 12\nprint(t.minute) # 15\nprint(t.second) # 30\nprint(t.microsecond) # 0<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e5\u6642\u3092\u3069\u3061\u3089\u3082\u6271\u3046<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>from datetime import datetime\nprint(datetime.now()) # 2023-06-17 16:00:30.484809\nn = datetime.now()\nprint(n.year)\nprint(n.hour)\nt = datetime(2023,6,18,12,30,15,4)\nprint(t) # 2023-06-18 12:30:15.000004<\/code><\/pre>\n\n\n\n<p>datetime\u30e2\u30b8\u30e5\u30fc\u30eb\u306fdate\u30e2\u30b8\u30e5\u30fc\u30eb\u3082time\u30e2\u30b8\u30e5\u30fc\u30eb\u3082\u3069\u3061\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3082\u4f7f\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>now.strftime('%Y%m%d_%H%M%S') # 20230629_220507<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>%Y<\/td><td>\u897f\u66a64\u6841<\/td><\/tr><tr><td>%y<\/td><td>\u897f\u66a62\u6841<\/td><\/tr><tr><td>%m<\/td><td>\u6708<\/td><\/tr><tr><td>%d<\/td><td>\u65e5<\/td><\/tr><tr><td>%H<\/td><td>\u6642\u9593<\/td><\/tr><tr><td>%M<\/td><td>\u5206<\/td><\/tr><tr><td>%S<\/td><td>\u79d2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e5\u6570\u3092\u8a08\u7b97<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>d1 = datetime(2023,6,18)\nd2 = datetime(1987,6,18)\nresult = d1 - d2\nprint(result.days) # 13149<\/code><\/pre>\n\n\n\n<p>datetime\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u65e5\u6570\u3092\u6307\u5b9a\u3057\u3066\u3042\u3052\u3066\u5f15\u304d\u7b97\u3059\u308c\u3070\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5dee\u5206\u306f\u300ctimedelta\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u65e5\u6570\u3092\u9032\u3081\u308b<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>from datetime import datetime,timedelta\nd = datetime(2023,6,18)\nprint(d + timedelta(days=10)) # 2023-06-28 00:00:00<\/code><\/pre>\n\n\n\n<p>timedelta\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u305d\u306e\u307e\u307e\u8db3\u3057\u3066\u3042\u3052\u308c\u3070\u8db3\u3057\u305f\u65e5\u4ed8\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n<p>datetime\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3063\u305f\u5834\u5408\u306f\u4eca\u4f7f\u3063\u3066\u3044\u308bPC\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u304c\u305d\u306e\u307e\u307e\u53cd\u6620\u3055\u308c\u3066\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002\uff08\u65e5\u672c\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306b\u6307\u5b9a\u3057\u3066\u3044\u308bPC\u3067\u3042\u308c\u3070\u65e5\u672c\u306e\u65e5\u6642\u304c\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<p>\u305f\u3060\u3001\u30b5\u30fc\u30d0\u30fc\u3067\u52d5\u304b\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u5834\u5408\u306f\u30b5\u30fc\u30d0\u30fc\u304c\u65e5\u672c\u3067\u306f\u306a\u3044\u5834\u5408\u3082\u3042\u308b\u306e\u3067\u3069\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u65e5\u6642\u3092\u53d6\u5f97\u3059\u308b\u304b\u660e\u793a\u7684\u306b\u6307\u5b9a\u3057\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3067\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from datetime import datetime,timedelta,timezone\nJST = timezone(timedelta(hours=+9))\nt = datetime(2023,6,18,12,tzinfo=JST)\nprint(t) # 2023-06-18 12:00:00+09:00<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u795d\u65e5\u304b\u306e\u5224\u5b9a<\/h2>\n\n\n\n<p>\u65e5\u4ed8\u304c\u795d\u65e5\u304b\u3069\u3046\u304b\u306e\u5224\u5b9a\u306fjpholiday\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3044\u307e\u3059\u3002Python\u6a19\u6e96\u3067\u306f\u306a\u3044\u306e\u3067pip\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3001\u795d\u65e5\u306f\u5e74\u306b\u3088\u3063\u3066\u5909\u5316\u3059\u308b\u3082\u306e\u306a\u306e\u3067\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u5834\u5408\u306f\u5fc5\u305a\u6700\u65b0\u5316\u3057\u3066\u304b\u3089\u4f7f\u3046\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"datetime\u30e2\u30b8\u30e5\u30fc\u30eb Python\u3067\u65e5\u4ed8\u3068\u6642\u9593\u3092\u64cd\u4f5c\u3059\u308b\u5834\u5408\u306b\u4f7f\u3044\u307e\u3059\u3002 \u65e5\u4ed8\u95a2\u9023 date()\u306f\u65e5\u4ed8\u3092\u6271\u3046\u305f\u3081\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002 \u65e5\u4ed8\u3092\u6307\u5b9a\u3057\u3066\u4f5c\u308b\u3002 \u6642\u9593\u95a2\u9023 \u65e5\u6642\u3092\u3069\u3061\u3089\u3082\u6271\u3046 datetime\u30e2\u30b8\u30e5\u30fc [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/21531"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21531"}],"version-history":[{"count":12,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/21531\/revisions"}],"predecessor-version":[{"id":21872,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/21531\/revisions\/21872"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21531"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}