{"id":6049,"date":"2018-12-05T05:24:13","date_gmt":"2018-12-04T20:24:13","guid":{"rendered":"http:\/\/blog.jansnap.com\/?p=6049"},"modified":"2021-12-15T01:46:00","modified_gmt":"2021-12-14T16:46:00","slug":"%e3%82%ab%e3%82%b9%e3%82%bf%e3%83%a0%20django-admin%20%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%82%92%e5%ae%9f%e8%a3%85%e3%81%97%e3%81%a6%e3%80%81%e5%a4%96%e9%83%a8%e3%81%8b%e3%82%89%e3%82%a2%e3%83%97%e","status":"publish","type":"post","link":"https:\/\/blog.jansnap.com\/?p=6049","title":{"rendered":"\u30ab\u30b9\u30bf\u30e0 django-admin \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u88c5\u3057\u3066\u3001\u5916\u90e8\u304b\u3089\u30a2\u30d7\u30ea\u5185\u306e\u30e2\u30c7\u30eb\u3092\u4f7f\u3046"},"content":{"rendered":"\n<h2><span class=\"ez-toc-section\" id=\"%E8%83%8C%E6%99%AF\"><\/span>\n\u80cc\u666f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>cron\u3092\u4f7f\u3063\u305f\u30d0\u30c3\u30c1\u51e6\u7406\u306a\u3069\u3067\u3001\u30a2\u30d7\u30ea\u5185\u306e\u30e2\u30c7\u30eb\u3092\u4f7f\u3063\u3066DB\u3092\u8aad\u307f\u66f8\u304d\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br>\n\u3057\u304b\u3057\u3001\u30b3\u30de\u30f3\u30c9\u7528\u306e.py\u30d5\u30a1\u30a4\u30eb\u3092\u4e0a\u4f4d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u7f6e\u3044\u3066\u3001\u30a2\u30d7\u30ea\u5185\u306e\u30e2\u30c7\u30eb\u3092import\u3057\u3066\u4f7f\u304a\u3046\u3068\u3059\u308b\u3068\u3001<code>ValueError: attempted relative import beyond top-level package<\/code> \u3068\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3001\u30a2\u30d7\u30ea\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5916\u304b\u3089\u306f\u547c\u3073\u51fa\u305b\u307e\u305b\u3093\u3002<\/p>\n\n<p>\u305d\u3053\u3067\u3001\u30ab\u30b9\u30bf\u30e0 django-admin \u30b3\u30de\u30f3\u30c9\u3068\u3057\u3066\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n\n<p>\u8a73\u3057\u304f\u306f\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u300c<a href=\"https:\/\/docs.djangoproject.com\/ja\/2.1\/howto\/custom-management-commands\/\" rel=\"nofollow noopener\" target=\"_blank\">\u30ab\u30b9\u30bf\u30e0 django-admin \u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u88c5<\/a>\u300d\u306b\u89e3\u8aac\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u74b0\u5883\u306f\u3001Python 3.7.0\u3001Django 2.1.3 \u3067\u3059\u3002\u3000<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"%E4%BD%9C%E6%88%90%E6%89%8B%E9%A0%86\"><\/span>\n\u4f5c\u6210\u624b\u9806<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ul>\n<li>\u30a2\u30d7\u30ea\u5185\u306b\u3001maangement\/commands \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<li>\u305d\u306e\u4e2d\u306b\u3001\u30b3\u30de\u30f3\u30c9\u540d.py\u3092\u4f5c\u6210\u3059\u308b(\u4ee5\u4e0b\u3067\u306f\u3001crawler.py)<\/li>\n<\/ul>\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"text\" class=\"language-text\">\u251c\u2500\u2500 app1\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 __init__.py\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 admin.py\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 apps.py\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 management\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u2514\u2500\u2500 commands\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0     \u2514\u2500\u2500 crawler.py \u2605\u3053\u308c\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 models.py\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 urls.py\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 views.py\n\u251c\u2500\u2500 myproject\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 __init__.py\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 settings.py\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 urls.py\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 wsgi.py\n\u2514\u2500\u2500 manage.py<\/code><\/pre>\n\n\n\n<ul>\n<li>\u30b3\u30de\u30f3\u30c9\u540d.py\u306e\u4e2d\u8eab\u3092\u8a18\u8ff0\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">from django.core.management.base import BaseCommand, CommandError\nfrom app1.models import Topic\n\nclass Command(BaseCommand):\n  help = 'crawler for test.'\n\n  def handle(self, *args, **options):\n    t = Topic.objects.all()\n    self.stdout.write(self.style.SUCCESS(\"all Topic=%s\" % t))<\/code><\/pre>\n\n\n\n<ul>\n<li>\u8a73\u7d30\n\n<ul>\n<li><code>from django.core.management.base import BaseCommand, CommandError<\/code><\/li>\n<li>handle\u30e1\u30bd\u30c3\u30c9\u306b\u3001\u5b9f\u884c\u3057\u305f\u3044\u5185\u5bb9\u3092\u8a18\u8ff0<\/li>\n<li>\u30e2\u30c7\u30eb\u3082import\u3057\u3066\u5229\u7528\u3067\u304d\u308b<\/li>\n<li>\u6587\u5b57\u5217\u3092\u51fa\u529b\u3057\u305f\u3044\u5834\u5408\u306f\u3001self.stdout\u7d4c\u7531\u3067\u51fa\u529b<\/li>\n<li>help\u5909\u6570\u306b\u8aac\u660e\u3092\u8a18\u8ff0<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<h2><span class=\"ez-toc-section\" id=\"%E7%A2%BA%E8%AA%8D\"><\/span>\n\u78ba\u8a8d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ul>\n<li>\n<code>$ python manage.py help<\/code>\u3067\u8868\u793a\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u4e00\u89a7\u306b\u3001\u8ffd\u52a0\u3057\u305f\u30b3\u30de\u30f3\u30c9\u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"text\" class=\"language-text\">Type 'manage.py help <subcommand>' for help on a specific subcommand.\n\nAvailable subcommands:\n\n[auth]\n    changepassword\n    createsuperuser\n\n[app1]\n    crawler\n(\u7565)<\/subcommand><\/code><\/pre>\n\n\n\n<ul>\n<li>\n<code>$ python manage.py help crawler<\/code>\u3067\u3001\u4f5c\u6210\u3057\u305f\u30b3\u30de\u30f3\u30c9\u306e\u30d8\u30eb\u30d7\u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"text\" class=\"language-text\">usage: manage.py crawler [-h] [--version] [-v {0,1,2,3}]\n                         [--settings SETTINGS]\n                         [--pythonpath PYTHONPATH] [--traceback]\n                         [--no-color]\n\ncrawler for test.\n\noptional arguments:\n  -h, --help            show this help message and exit\n  --version             show program's version number and exit\n  -v {0,1,2,3}, --verbosity {0,1,2,3}\n                        Verbosity level; 0=minimal output, 1=normal output,\n                        2=verbose output, 3=very verbose output\n  --settings SETTINGS   The Python path to a settings module, e.g.\n                        \"myproject.settings.main\". If this isn't provided, the\n                        DJANGO_SETTINGS_MODULE environment variable will be\n                        used.\n  --pythonpath PYTHONPATH\n                        A directory to add to the Python path, e.g.\n                        \"\/home\/djangoprojects\/myproject\".\n  --traceback           Raise on CommandError exceptions\n  --no-color            Don't colorize the command output.<\/code><\/pre>\n\n\n\n<ul>\n<li>\n<code>$ python manage.py crawler<\/code>\u3067\u3001\u5b9f\u884c\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"text\" class=\"language-text\">all Topic=<queryset [<topic:=\"\" \u30c6\u30b9\u30c8\u8a18\u4e8b1=\"\">]><\/queryset><\/code><\/pre>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%90%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%EF%BC%9F%EF%BC%9F\"><\/span>\n\u30d0\u30fc\u30b8\u30e7\u30f3\uff1f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>\u30d8\u30eb\u30d7\u3067\u51fa\u308b\u3088\u3046\u306b\u3001<code>$ python manage.py crawler --version<\/code>\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u304c\u3001\u4f55\u3082\u5b9a\u7fa9\u3057\u306a\u3044\u3068\u3001Django\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"%E5%85%AC%E5%BC%8F%E3%83%89%E3%82%AD%E3%83%A5%E3%83%A1%E3%83%B3%E3%83%88\"><\/span>\n\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ul>\n<li><a href=\"https:\/\/docs.djangoproject.com\/ja\/2.1\/howto\/custom-management-commands\/\" rel=\"nofollow noopener\" target=\"_blank\">\u30ab\u30b9\u30bf\u30e0 django-admin \u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u88c5<\/a><\/li>\n<\/ul>\n\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%A0_django-admin_%E3%82%B3%E3%83%9E%E3%83%B3%E3%83%89%E3%81%AB%E3%80%81%E7%8B%AC%E8%87%AA%E5%BC%95%E6%95%B0%E3%82%92%E8%BF%BD%E5%8A%A0%E3%81%99%E3%82%8B\"><\/span>\n\u30ab\u30b9\u30bf\u30e0 django-admin \u30b3\u30de\u30f3\u30c9\u306b\u3001\u72ec\u81ea\u5f15\u6570\u3092\u8ffd\u52a0\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>\u7d9a\u304d\u3092\u66f8\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/qiita.com\/jansnap\/items\/459e73af774a5dc8edf8\" id=\"reference-199b5255fb3d1f76514b\">\u30ab\u30b9\u30bf\u30e0 django-admin \u30b3\u30de\u30f3\u30c9\u306b\u3001\u72ec\u81ea\u5f15\u6570\u3092\u8ffd\u52a0\u3059\u308b<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>\u30a2\u30d7\u30ea\u5185\u306b\u3001maangement\/commands \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<li>\u305d\u306e\u4e2d\u306b\u3001\u30b3\u30de\u30f3\u30c9\u540d.py\u3092\u4f5c\u6210\u3059\u308b(\u4ee5\u4e0b\u3067\u306f\u3001crawler.py)<\/li>\n<\/ul>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4106,4209,4070,4071],"tags":[4103,4208,4065,4066],"class_list":["post-6049","post","type-post","status-publish","format-standard","hentry","category-django","category-django21","category-python","category-python3","tag-django","tag-django21","tag-python","tag-python3"],"_links":{"self":[{"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=\/wp\/v2\/posts\/6049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6049"}],"version-history":[{"count":0,"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=\/wp\/v2\/posts\/6049\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jansnap.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}