{"id":810,"date":"2024-10-06T10:02:50","date_gmt":"2024-10-06T10:02:50","guid":{"rendered":"https:\/\/blue16.cn\/?p=810"},"modified":"2024-10-06T10:02:51","modified_gmt":"2024-10-06T10:02:51","slug":"python%e5%8f%96%e5%87%ba%e5%ad%97%e5%85%b8%e5%85%83%e7%b4%a0%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blue16.cn\/index.php\/2024\/10\/06\/810\/","title":{"rendered":"Python\u53d6\u51fa\u5b57\u5178\u5143\u7d20\u7684\u65b9\u6cd5"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u666e\u901a\u5faa\u73af<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>items() \u53d6\u51fa\u952e\u503c\u5bf9<\/li>\n\n\n\n<li>keys() \u53d6\u51fa\u6240\u6709\u952e<\/li>\n\n\n\n<li>values() \u53d6\u51fa\u6240\u6709\u503c<\/li>\n\n\n\n<li>\u4e0d\u5199\u7684\u8bdd\uff0c\u9ed8\u8ba4\u662f\u53d6\u51fa\u6240\u6709\u952e<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>my_dict = {'a': 1, 'b': 2, 'c': 3}\n# \u53d6\u51fa\u952e\u548c\u503c\nfor key, value in my_dict.items():\n    print(f\"\u952e: {key}, \u503c: {value}\")\n# \u4ec5\u53d6\u51fa\u952e\nfor key in my_dict.keys():\n    print(f\"\u952e: {key}\")\n\n# \u4ec5\u53d6\u51fa\u503c\nfor value in my_dict.values():\n    print(f\"\u503c: {value}\")<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u5217\u8868\u63a8\u5bfc\u5f0f<\/h2>\n\n\n\n<p>\u4e0e\u4e0a\u9762\u5dee\u4e0d\u591a\uff0c\u53ea\u662f\u8fd4\u56de\u7684\u662f\u5217\u8868\u5f62\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u53d6\u51fa\u6240\u6709\u952e\nkeys = &#91;key for key in my_dict]\n\n# \u53d6\u51fa\u6240\u6709\u503c\nvalues = &#91;value for value in my_dict.values()]\n\n# \u53d6\u51fa\u6240\u6709\u952e\u503c\u5bf9\nkey_value_pairs = &#91;(key, value) for key, value in my_dict.items()]\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u666e\u901a\u5faa\u73af \u5217\u8868\u63a8\u5bfc\u5f0f \u4e0e\u4e0a\u9762\u5dee\u4e0d\u591a\uff0c\u53ea\u662f\u8fd4\u56de\u7684\u662f\u5217\u8868\u5f62\u5f0f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,26,27],"tags":[],"class_list":["post-810","post","type-post","status-publish","format-standard","hentry","category-python","category-study","category-study_note"],"_links":{"self":[{"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/posts\/810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/comments?post=810"}],"version-history":[{"count":0,"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/posts\/810\/revisions"}],"wp:attachment":[{"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/media?parent=810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/categories?post=810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blue16.cn\/index.php\/wp-json\/wp\/v2\/tags?post=810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}