{"id":1657,"date":"2023-07-14T09:01:20","date_gmt":"2023-07-14T01:01:20","guid":{"rendered":"http:\/\/zhang.mba\/?p=1657"},"modified":"2023-07-14T09:02:08","modified_gmt":"2023-07-14T01:02:08","slug":"configobj-getattrself-attrstr","status":"publish","type":"post","link":"https:\/\/zhang.mba\/index.php\/2023\/07\/14\/09\/01\/20\/1657\/configobj-getattrself-attrstr\/python\/zhangzhiqi\/","title":{"rendered":"config_obj = getattr(self, attr_str)"},"content":{"rendered":"<p>getattr() \u51fd\u6570\u7528\u4e8e\u83b7\u53d6 self \u5bf9\u8c61\u7684\u5c5e\u6027\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4ee3\u7801\u7684\u89e3\u91ca\uff1a<\/p>\n<pre class=\"line-numbers\"><code class=\"language-python\">config_obj = getattr(self, attr_str)\nself \u662f\u4e00\u4e2a\u9690\u542b\u7684\u53c2\u6570\uff0c\u4ee3\u8868\u7c7b\u5b9e\u4f8b\u5bf9\u8c61\u3002\nattr_str \u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u8868\u793a\u5c5e\u6027\u540d\u79f0\u3002\ngetattr() \u51fd\u6570\u4f1a\u8fd4\u56de self \u5bf9\u8c61\u7684\u540d\u4e3a attr_str \u7684\u5c5e\u6027\u3002\n\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u4e0a\u8ff0\u4ee3\u7801\u53ea\u63d0\u4f9b\u4e86 getattr() \u51fd\u6570\u7684\u4f7f\u7528\uff0c\u5e76\u5c06\u5176\u7ed3\u679c\u8d4b\u503c\u7ed9 config_obj \u53d8\u91cf\u3002\u6839\u636e\u4ee3\u7801\u7247\u6bb5\u672c\u8eab\uff0c\u65e0\u6cd5\u786e\u5b9a\u8be5\u5c5e\u6027\u7684\u5177\u4f53\u7528\u9014\u548c\u542b\u4e49\u3002\u8981\u6b63\u786e\u7406\u89e3\u4ee3\u7801\u7684\u529f\u80fd\u548c\u7528\u6cd5\uff0c\u8fd8\u9700\u8981\u67e5\u770b\u4ee3\u7801\u4e2d\u5176\u4ed6\u76f8\u5173\u7684\u90e8\u5206\u3002<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>getattr() \u51fd\u6570\u7528\u4e8e\u83b7\u53d6 self \u5bf9\u8c61\u7684\u5c5e\u6027\u3002 \u4e0b\u9762\u662f\u4ee3\u7801\u7684\u89e3\u91ca\uff1a config_obj = getattr(self, attr_str) self \u662f\u4e00\u4e2a\u9690\u542b\u7684\u53c2\u6570\uff0c\u4ee3\u8868\u7c7b\u5b9e\u4f8b\u5bf9\u8c61\u3002 attr_str \u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u8868\u793a\u5c5e\u6027\u540d\u79f0\u3002 getattr() \u51fd\u6570\u4f1a\u8fd4\u56de self \u5bf9\u8c61\u7684\u540d\u4e3a attr_str \u7684\u5c5e\u6027\u3002 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"categories":[12],"tags":[61],"_links":{"self":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/posts\/1657"}],"collection":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/comments?post=1657"}],"version-history":[{"count":0,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/posts\/1657\/revisions"}],"wp:attachment":[{"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/media?parent=1657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/categories?post=1657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhang.mba\/index.php\/wp-json\/wp\/v2\/tags?post=1657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}