{"id":675,"date":"2023-12-12T15:32:29","date_gmt":"2023-12-12T07:32:29","guid":{"rendered":"http:\/\/124.221.8.228\/?p=675"},"modified":"2023-12-12T15:37:43","modified_gmt":"2023-12-12T07:37:43","slug":"python%e5%ad%a6%e4%b9%a0%e4%b9%8bargparse%e6%a8%a1%e5%9d%97","status":"publish","type":"post","link":"http:\/\/106.54.160.89\/index.php\/2023\/12\/12\/python%e5%ad%a6%e4%b9%a0%e4%b9%8bargparse%e6%a8%a1%e5%9d%97\/","title":{"rendered":"python\u5b66\u4e60\u4e4bargparse\u6a21\u5757"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u8f6c\u8f7d\u77e5\u4e4e<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>\u4e00\u3001\u4ecb\u7ecd<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">argparse\u662fpython\u7528\u4e8e\u89e3\u6790\u547d\u4ee4\u884c\u53c2\u6570\u548c\u9009\u9879\u7684\u6807\u51c6\u6a21\u5757\uff0c\u7528\u4e8e\u4ee3\u66ff\u5df2\u7ecf\u8fc7\u65f6\u7684optparse\u6a21\u5757\u3002argparse\u6a21\u5757\u7684\u4f5c\u7528\u662f\u7528\u4e8e\u89e3\u6790\u547d\u4ee4\u884c\u53c2\u6570\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5f88\u591a\u65f6\u5019\uff0c\u9700\u8981\u7528\u5230\u89e3\u6790\u547d\u4ee4\u884c\u53c2\u6570\u7684\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>\u4e8c\u3001\u4f7f\u7528\u6b65\u9aa4<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5e38\u5e38\u53ef\u4ee5\u628aargparse\u7684\u4f7f\u7528\u7b80\u5316\u6210\u4e0b\u9762\u56db\u4e2a\u6b65\u9aa4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\uff1aimport argparse<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\uff1aparser = argparse.ArgumentParser()<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\uff1aparser.add_argument()<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\uff1aparser.parse_args()<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e0a\u9762\u56db\u4e2a\u6b65\u9aa4\u89e3\u91ca\u5982\u4e0b\uff1a\u9996\u5148\u5bfc\u5165\u8be5\u6a21\u5757\uff1b\u7136\u540e\u521b\u5efa\u4e00\u4e2a\u89e3\u6790\u5bf9\u8c61\uff1b\u7136\u540e\u5411\u8be5\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u4f60\u8981\u5173\u6ce8\u7684\u547d\u4ee4\u884c\u53c2\u6570\u548c\u9009\u9879\uff0c\u6bcf\u4e00\u4e2aadd_argument\u65b9\u6cd5\u5bf9\u5e94\u4e00\u4e2a\u4f60\u8981\u5173\u6ce8\u7684\u53c2\u6570\u6216\u9009\u9879\uff1b\u6700\u540e\u8c03\u7528parse_args()\u65b9\u6cd5\u8fdb\u884c\u89e3\u6790\uff1b\u89e3\u6790\u6210\u529f\u4e4b\u540e\u5373\u53ef\u4f7f\u7528\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>\u4e09\u3001\u4f8b\u5b50\u8bb2\u89e3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u4f8b\u5b50\u6765\u8fdb\u884c\u8bb2\u89e3\u8bf4\u660e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u4e0a\u9762\u7684\u7b2c\u4e8c\u4e2a\u6b65\u9aa4\uff0cparser = argparse.ArgumentParser()<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u7684\u4f5c\u7528\u5c31\u662f\uff1a\u5f53\u8c03\u7528parser.print_help()\u6216\u8005\u8fd0\u884c\u7a0b\u5e8f\u65f6\u7531\u4e8e\u53c2\u6570\u4e0d\u6b63\u786e(\u6b64\u65f6python\u89e3\u91ca\u5668\u5176\u5b9e\u4e5f\u662f\u8c03\u7528\u4e86pring_help()\u65b9\u6cd5)\u65f6\uff0c\u4f1a\u6253\u5370\u8fd9\u4e9b\u63cf\u8ff0\u4fe1\u606f\uff0c\u4e00\u822c\u53ea\u9700\u8981\u4f20\u9012description\u53c2\u6570\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u4f1a\u6709\u4f8b\u5b50\u8f93\u51fa\uff0c\u9996\u5148\u7ed9\u51fa\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><em>#-*- coding: UTF-8 -*-<\/em>\nimport argparse   <em>#\u6b65\u9aa4\u4e00<\/em>\n\ndef parse_args():\n    \"\"\"\n    :return:\u8fdb\u884c\u53c2\u6570\u7684\u89e3\u6790\n    \"\"\"\n    description = \"you should add those parameter\"                   <em># \u6b65\u9aa4\u4e8c<\/em>\n    parser = argparse.ArgumentParser(description=description)        <em># \u8fd9\u4e9b\u53c2\u6570\u90fd\u6709\u9ed8\u8ba4\u503c\uff0c\u5f53\u8c03\u7528parser.print_help()\u6216\u8005\u8fd0\u884c\u7a0b\u5e8f\u65f6\u7531\u4e8e\u53c2\u6570\u4e0d\u6b63\u786e(\u6b64\u65f6python\u89e3\u91ca\u5668\u5176\u5b9e\u4e5f\u662f\u8c03\u7528\u4e86pring_help()\u65b9\u6cd5)\u65f6\uff0c<\/em>\n                                                                     <em># \u4f1a\u6253\u5370\u8fd9\u4e9b\u63cf\u8ff0\u4fe1\u606f\uff0c\u4e00\u822c\u53ea\u9700\u8981\u4f20\u9012description\u53c2\u6570\uff0c\u5982\u4e0a\u3002<\/em>\n    help = \"The path of address\"\n    parser.add_argument('--addresses',help = help)                   <em># \u6b65\u9aa4\u4e09\uff0c\u540e\u9762\u7684help\u662f\u6211\u7684\u63cf\u8ff0<\/em>\n    args = parser.parse_args()                                       <em># \u6b65\u9aa4\u56db          <\/em>\n    return args\n\nif __name__ == '__main__':\n    args = parse_args()\n    print(args.addresses)            <em>#\u76f4\u63a5\u8fd9\u4e48\u83b7\u53d6\u5373\u53ef\u3002<\/em>\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u9762\u56db\u4e2a\u6b65\u9aa4\u5df2\u7ecf\u5206\u522b\u5bf9\u5e94\u4e0a\u4e86\uff0c\u5f53\u6211\u4eec\u5728\u547d\u4ee4\u884c\u6572\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>python arg.py -h <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa\u63d0\u793a\u4e3a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-3eca02d154257faa18387db9374278dd_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5982\u4f55\u83b7\u5f97\u547d\u4ee4\u53c2\u6570\u503c\u3002<\/strong><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7args.addresses\u83b7\u5f97\u5b83\u7684\u53c2\u6570\u503c\u3002\n\n\u5f53\u6211\u4eec\u6572\u5165python arg.py --addresses this-is-parameter-of-addresses \u547d\u4ee4\u65f6<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br>\u4f1a\u8f93\u51fathis-is-parameter-of-addresses<br><br>\u5230\u8fd9\u91cc\u5c31\u603b\u7ed3\u4e86argparse\u6a21\u5757\u5e38\u89c1\u7684\u4e00\u4e9b\u5e38\u89c1\u7684\u7528\u6cd5\u3002<br><br>\u53c2\u8003\uff1a<br><a href=\"http:\/\/blog.xiayf.cn\/2013\/03\/30\/argparse\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/blog.xiayf.cn\/2013\/03\/30\/argparse\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f6c\u8f7d\u77e5\u4e4e \u4e00\u3001\u4ecb\u7ecd argparse\u662fpython\u7528\u4e8e\u89e3\u6790\u547d\u4ee4\u884c\u53c2\u6570\u548c\u9009\u9879\u7684\u6807\u51c6\u6a21\u5757\uff0c\u7528\u4e8e\u4ee3\u66ff\u5df2\u7ecf\u8fc7\u65f6\u7684opt [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-675","post","type-post","status-publish","format-standard","hentry","category-9"],"_links":{"self":[{"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/posts\/675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/comments?post=675"}],"version-history":[{"count":4,"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/posts\/675\/revisions"}],"predecessor-version":[{"id":680,"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/posts\/675\/revisions\/680"}],"wp:attachment":[{"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/media?parent=675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/categories?post=675"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/106.54.160.89\/index.php\/wp-json\/wp\/v2\/tags?post=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}