{"id":1804,"date":"2024-03-18T00:19:45","date_gmt":"2024-03-17T16:19:45","guid":{"rendered":"http:\/\/www.ccwifi.cc\/blogs\/?p=1804"},"modified":"2024-03-18T00:19:45","modified_gmt":"2024-03-17T16:19:45","slug":"%e5%9c%a8python%e4%b8%ad%e5%90%91%e5%ad%97%e5%85%b8%e6%b7%bb%e5%8a%a0%e6%96%b0%e7%9a%84%e9%94%ae%e5%80%bc%e5%af%b9","status":"publish","type":"post","link":"https:\/\/www.ccwifi.cc\/blogs\/2024\/03\/18\/%e5%9c%a8python%e4%b8%ad%e5%90%91%e5%ad%97%e5%85%b8%e6%b7%bb%e5%8a%a0%e6%96%b0%e7%9a%84%e9%94%ae%e5%80%bc%e5%af%b9\/","title":{"rendered":"\u5728 Python \u4e2d\u5411\u5b57\u5178\u6dfb\u52a0\u65b0\u7684\u952e\/\u503c\u5bf9"},"content":{"rendered":"<div>\n<p>\u5728\u7ebfwifi\u8dd1\u5305 \u91d1\u521a\u5305\u8dd1\u5305 cap\u8dd1\u5305 hccapx ewsa\u5728\u7ebf \u5c31\u6765 <strong><a href=\"https:\/\/ccwifi.cc\" target=\"_blank\" rel=\"noopener\">\u63e1\u624b\u5305\u8dd1\u5305<\/a><\/strong><\/p>\n<p>\u5404\u4f4d\u597d \u53c8\u89c1\u9762\u4e86 \u6211\u662f\u66f9\u64cd \u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u65b0\u7684\u6559\u7a0b<\/p>\n<p>\u5e0c\u671b\u5404\u4f4d\u7ec6\u5fc3\u5b66\u4e60 \u4f4e\u8c03\u7528\u7f51<\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1710692384344_0.webp\" alt=\"cdlinux\u600e\u4e48\u6dfb\u52a0\u5b57\u5178\"><\/p>\n<pre><code class=\"language-python\" data-lang=\"python\"><span><span>dictionary <span style=\"color:#666\">=<\/span> {<span style=\"color:#ba2121\">\"key1\"<\/span>: <span style=\"color:#ba2121\">\"value1\"<\/span>, <span style=\"color:#ba2121\">\"key2\"<\/span>: <span style=\"color:#ba2121\">\"value2\"<\/span>, <span style=\"color:#ba2121\">\"key3\"<\/span>: <span style=\"color:#ba2121\">\"value3\"<\/span>}\n<\/span><\/span><span><span><span style=\"color:#008000\">print<\/span>(dictionary)\n<\/span><\/span><span><span>\n<\/span><\/span><span><span>dictionary[<span style=\"color:#ba2121\">\"key4\"<\/span>] <span style=\"color:#666\">=<\/span> <span style=\"color:#ba2121\">\"value4\"<\/span>\n<\/span><\/span><span><span><span style=\"color:#008000\">print<\/span>(dictionary)\n<\/span><\/span><span><span>\n<\/span><\/span><span><span>dictionary[<span style=\"color:#ba2121\">\"key2\"<\/span>] <span style=\"color:#666\">=<\/span> <span style=\"color:#ba2121\">\"value4\"<\/span>\n<\/span><\/span><span><span><span style=\"color:#008000\">print<\/span>(dictionary)\n<\/span><\/span><\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5728Python\u4e2d\u6dfb\u52a0\u65b0\u952e\u5230\u5b57\u5178\u7684\u65b9\u6cd5\u3002\u5b57\u5178\u662f\u4ee5\u952e-\u503c\u5bf9\u7684\u5f62\u5f0f\u5b58\u50a8\u6570\u636e\u7684\u3002\u5728Python\u4e2d\uff0c\u5411\u5b57\u5178\u6dfb\u52a0\u65b0\u7684\u952e\/\u503c\u5bf9\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u7684\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5411Python\u5b57\u5178\u4e2d\u6dfb\u52a0\u65b0\u7684\u952e\/\u503c\u5bf9\u3002<\/p>\n<pre><code class=\"language-text\" data-lang=\"text\"><span><span>{'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}\n<\/span><\/span><span><span>{'key1': 'value1', 'key2': 'value2', 'key3': 'value3', 'key4': 'value4'}\n<\/span><\/span><span><span>{'key1': 'value1', 'key2': 'value4', 'key3': 'value3', 'key4': 'value4'}\n<\/span><\/span><\/code><\/pre>\n<pre><code class=\"language-python\" data-lang=\"python\"><span><span>dictionary <span style=\"color:#666\">=<\/span> {<span style=\"color:#ba2121\">\"key1\"<\/span>: <span style=\"color:#ba2121\">\"value1\"<\/span>, <span style=\"color:#ba2121\">\"key2\"<\/span>: <span style=\"color:#ba2121\">\"value2\"<\/span>, <span style=\"color:#ba2121\">\"key3\"<\/span>: <span style=\"color:#ba2121\">\"value3\"<\/span>}\n<\/span><\/span><span><span><span style=\"color:#008000\">print<\/span>(dictionary)\n<\/span><\/span><span><span>dictionary<span style=\"color:#666\">.<\/span>update({<span style=\"color:#ba2121\">\"key4\"<\/span>: <span style=\"color:#ba2121\">\"value4\"<\/span>, <span style=\"color:#ba2121\">\"key2\"<\/span>: <span style=\"color:#ba2121\">\"value4\"<\/span>})\n<\/span><\/span><span><span><span style=\"color:#008000\">print<\/span>(dictionary)\n<\/span><\/span><\/code><\/pre>\n<p>\u8f93\u51fa\uff1a<br \/>\n\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521d\u59cb\u5316\u4e00\u4e2a\u5b57\u5178\uff0c\u7136\u540e\u4f7f\u7528dictionary[key]\u7684\u65b9\u5f0f\u5411\u5b57\u5178\u4e2d\u6dfb\u52a0\u65b0\u7684\u952e\u503c\u5bf9\u3002\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u5c06\u4f1a\u5c06\u8fd9\u5bf9\u65b0\u7684\u952e\u503c\u5bf9\u6dfb\u52a0\u5230\u5b57\u5178\u4e2d\u3002\u5982\u679c\u952e\u5df2\u7ecf\u5b58\u5728\uff0c\u90a3\u4e48\u73b0\u6709\u952e\u7684\u503c\u5c06\u4f1a\u88ab\u66f4\u65b0\u4e3a\u65b0\u7684\u503c\u3002<\/p>\n<p>\u5728Python\u4e2d\u4f7f\u7528update()\u51fd\u6570\u66f4\u65b0\u73b0\u6709\u7684\u952e\/\u503c\u5bf9<br \/>\n\u5728\u524d\u9762\u7684\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u8ba8\u8bba\u4e86\u4e00\u79cd\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u53ef\u4ee5\u66f4\u65b0\u73b0\u6709\u7684\u952e\u503c\u5bf9\uff0c\u5e76\u5728\u627e\u4e0d\u5230\u952e\u7684\u60c5\u51b5\u4e0b\u5c06\u65b0\u7684\u952e\u503c\u5bf9\u6dfb\u52a0\u5230\u5b57\u5178\u4e2d\u3002\u4f46\u662f\uff0c\u6bcf\u6b21\u53ea\u80fd\u66f4\u65b0\u4e00\u4e2a\u952e\u503c\u5bf9\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u66f4\u65b0\u5b57\u5178\u4e2d\u7684\u591a\u4e2a\u952e\u503c\u5bf9\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u9700\u8981\u4f7f\u7528update()\u51fd\u6570\u3002update()\u51fd\u6570\u8fd8\u53ef\u4ee5\u5c06\u591a\u4e2a\u5b57\u5178\u5408\u5e76\u5230\u4e00\u4e2a\u5b57\u5178\u4e2d\u3002\u4e0b\u9762\u7684\u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528update()\u51fd\u6570\u6765\u66f4\u65b0\u5b57\u5178\u4e2d\u7684\u591a\u4e2a\u952e\u503c\u5bf9\u3002<\/p>\n<pre><code class=\"language-text\" data-lang=\"text\"><span><span>{'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}\n<\/span><\/span><span><span>{'key1': 'value1', 'key2': 'value4', 'key3': 'value3', 'key4': 'value4'}\n<\/span><\/span><\/code><\/pre>\n<p><!-- \u6587\u7ae0\u6765\u6e90:https:\/\/www.delftstack.com\/zh\/howto\/python\/add-key-to-dictionary-in-python\/ --><\/p>\n<p>\u8f93\u51fa\uff1a<br \/>\n\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521d\u59cb\u5316\u4e00\u4e2a\u5b57\u5178\uff0c\u7136\u540e\u4f7f\u7528update()\u51fd\u6570\u6765\u66f4\u65b0\u591a\u4e2a\u952e\u503c\u5bf9\u3002\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u5c06\u4f1a\u5c06\u65b0\u7684\u952e\u503c\u5bf9\u6dfb\u52a0\u5230\u5b57\u5178\u4e2d\u3002\u5982\u679c\u952e\u5df2\u7ecf\u5b58\u5728\uff0c\u90a3\u4e48\u73b0\u6709\u7684\u952e\u5c06\u4f1a\u5177\u6709\u65b0\u7684\u503c\u3002<\/p>\n<p>\u4ece\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\u53ef\u4ee5\u660e\u663e\u770b\u51fa\uff0c\u5982\u679c\u9700\u8981\u540c\u65f6\u66f4\u65b0\u591a\u4e2a\u952e\u503c\u5bf9\uff0c\u4f7f\u7528update()\u51fd\u6570\u53ef\u4ee5\u51cf\u5c11\u4ee3\u7801\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Python \u4e2d\u5411\u5b57\u5178\u6dfb\u52a0\u65b0\u7684\u952e\/\u503c\u5bf9\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u5728 Python \u4e2d\u5411\u5b57\u5178\u6dfb\u52a0\u65b0\u952e\u7684\u65b9\u6cd5\u3002\u5728 Python \u4e2d\u5411\u5b57\u5178\u6dfb\u52a0\u65b0\u7684\u952e\/\u503c\u5bf9\u4ee5\u952e-\u503c\u5bf9\u7684\u5f62\u5f0f\u4fdd\u5b58\u6570\u636e\u3002\u5728 Python \u4e2d\uff0c\u5c06\u65b0\u7684\u952e\/\u503c\u5bf9\u6dfb\u52a0\u5230\u5b57\u5178\u5f88\u7b80\u5355\u3002<\/p>\n","protected":false},"author":1,"featured_media":1805,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-1804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/1804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/comments?post=1804"}],"version-history":[{"count":0,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/1804\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media\/1805"}],"wp:attachment":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media?parent=1804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/categories?post=1804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/tags?post=1804"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/topic?post=1804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}