{"id":280,"date":"2020-05-24T18:38:32","date_gmt":"2020-05-24T09:38:32","guid":{"rendered":"https:\/\/shibaura-it.tokyo\/it-solution\/?p=280"},"modified":"2020-05-24T18:55:11","modified_gmt":"2020-05-24T09:55:11","slug":"argparse%e3%81%ae%e5%88%a9%e7%94%a8%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/shibaura-it.tokyo\/it-solution\/argparse%e3%81%ae%e5%88%a9%e7%94%a8%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/","title":{"rendered":"argparse\u306e\u5229\u7528\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>Python\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u547c\u3073\u51fa\u3055\u308c\u305f\u969b\u306b\u3001<br \/>\n\u30e6\u30fc\u30b6\u304c\u5165\u529b\u3057\u305f\u5f15\u6570\u3092\u5bb9\u6613\u306b\u53d6\u308a\u6271\u3046\u305f\u3081\u306e\u6a5f\u80fd\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"lang:python decode:true \" title=\"ArgTest2.py\"># -*- coding: utf-8 -*-\r\nfrom argparse import ArgumentParser\r\n\r\n# \u30d1\u30fc\u30b5\u306e\u4f5c\u6210\r\nparser = ArgumentParser(description='argparse\u306b\u3088\u308b\u5f15\u6570\u306e\u8868\u793a\u30b5\u30f3\u30d7\u30eb\uff08\u306a\u304f\u3066\u3082\u3088\u3044\uff09')\r\n\r\n# \u5f15\u6570\u306e\u5ba3\u8a00\r\nparser.add_argument('arg1', help='\u5f15\u6570\uff11\u306e\u30d8\u30eb\u30d7\uff08\u306a\u304f\u3066\u3082\u3088\u3044\uff09')  \r\nparser.add_argument('arg2', help='\u5f15\u6570\uff12\u306e\u30d8\u30eb\u30d7\uff08\u306a\u304f\u3066\u3082\u3088\u3044\uff09')\r\n# \u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u306e\u8ffd\u52a0\r\nparser.add_argument('--arg3', help='\u5f15\u6570\uff13\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\uff09')\r\n# \u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5f15\u6570\uff08\u7701\u7565\u5f62\u3042\u308a\uff09\u306e\u8ffd\u52a0\r\nparser.add_argument('-a', '--arg4', help='\u5f15\u6570\uff14\uff08\u7701\u7565\u5f62\u3042\u308a\uff09') \r\n\r\n# \u5f15\u6570\u3092\u89e3\u6790\r\nargs = parser.parse_args() \r\n\r\nprint('arg1='+args.arg1)\r\nprint('arg2='+args.arg2)\r\nprint('arg3='+args.arg3)\r\nprint('arg4='+args.arg4)<\/pre>\n<p>\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9f\u884c\u3059\u308b\u3068&#8230;<\/p>\n<pre class=\"lang:batch decode:true \">python ArgTest2.py arg1.txt arg2.txt --arg3=1 --arg4=2<\/pre>\n<pre class=\"lang:batch decode:true \">arg1=arg1.txt\r\narg2=arg2.txt\r\narg3=1\r\narg4=2\r\n<\/pre>\n<p>\u3068\u3044\u3046\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3053\u3068\u306f\u3001\u30e6\u30fc\u30b6\u304c\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u5165\u529b\u3057\u305farg1 &#8211; 4\u306e\u5f15\u6570\u306e\u53d6\u308a\u8fbc\u307f\u304c\u6b63\u3057\u304f\u3067\u304d\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001<\/p>\n<pre class=\"lang:batch decode:true \">python ArgTest2.py -h\r\n<\/pre>\n<p>\u3068\u3001\u5165\u529b\u3059\u308b\u3068\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u8a18\u8ff0\u3057\u305f\u30d8\u30eb\u30d7\u30b3\u30e1\u30f3\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:batch decode:true \">D:\\Python\\Example2&gt;python ArgTest2.py -h\r\nusage: ArgTest2.py [-h] [--arg3 ARG3] [-a ARG4] arg1 arg2\r\n\r\nargparse\u306b\u3088\u308b\u5f15\u6570\u306e\u8868\u793a\u30b5\u30f3\u30d7\u30eb\uff08\u306a\u304f\u3066\u3082\u3088\u3044\uff09\r\n\r\npositional arguments:\r\n  arg1                  \u5f15\u6570\uff11\u306e\u30d8\u30eb\u30d7\uff08\u306a\u304f\u3066\u3082\u3088\u3044\uff09\r\n  arg2                  \u5f15\u6570\uff12\u306e\u30d8\u30eb\u30d7\uff08\u306a\u304f\u3066\u3082\u3088\u3044\uff09\r\n\r\noptional arguments:\r\n  -h, --help            show this help message and exit\r\n  --arg3 ARG3           \u5f15\u6570\uff13\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\uff09\r\n  -a ARG4, --arg4 ARG4  \u5f15\u6570\uff14\uff08\u7701\u7565\u5f62\u3042\u308a\uff09\r\n<\/pre>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3092\u5229\u7528\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306f\u3001\u662f\u975e\u3068\u3082\u4f7f\u3063\u3066\u3044\u304d\u305f\u3044\u6a5f\u80fd\u3060\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u547c\u3073\u51fa&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":227,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts\/280"}],"collection":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/comments?post=280"}],"version-history":[{"count":3,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts\/280\/revisions"}],"predecessor-version":[{"id":283,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts\/280\/revisions\/283"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/media\/227"}],"wp:attachment":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/media?parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/categories?post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/tags?post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}