{"id":205159,"date":"2025-05-29T12:49:57","date_gmt":"2025-05-29T04:49:57","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205159\/"},"modified":"2025-05-29T12:49:57","modified_gmt":"2025-05-29T04:49:57","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e5%8f%98%e9%87%8f%e5%90%8d%e8%8e%b7%e5%8f%96%e5%8f%98%e9%87%8f%e5%80%bc%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205159\/","title":{"rendered":"Python\u4e2d\u5982\u4f55\u901a\u8fc7\u53d8\u91cf\u540d\u83b7\u53d6\u53d8\u91cf\u503c\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python\u4e2d\u5982\u4f55\u901a\u8fc7\u53d8\u91cf\u540d\u83b7\u53d6\u53d8\u91cf\u503c\uff1f<\/h1>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/1732457378674333a293ccf.jpg\" class=\"aligncenter\"><\/p>\n<p>\u7a0b\u5e8f\u4e2d\u7ecf\u5e38\u9047\u5230\u9700\u8981\u904d\u5386\u52a8\u6001\u53d8\u91cf\u540d\u7684\u573a\u666f\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd python \u4e2d\u5982\u4f55\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u3002<\/p>\n<p>\u8981\u83b7\u53d6\u52a8\u6001\u53d8\u91cf\u540d\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n<pre>tree_1 = {'a1': 1, 'a2': 2}\ntree_2 = {'a3': 3, 'a4': 4}\ntree_3 = {'a5': 5, 'a6': 6}\n\nfor i in range(1, 4):\n    value = eval(f'tree_{i}')\n    for item in value:\n        print(item, value[item])<\/pre>\n<pre>tree_1 = {'a1': 1, 'a2': 2}\ntree_2 = {'a3': 3, 'a4': 4}\ntree_3 = {'a5': 5, 'a6': 6}\n\nfor i in range(1, 4):\n    value = locals()[f'tree_{i}']\n    for item in value:\n        print(item, value[item])<\/pre>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u4e24\u79cd\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7 for \u5faa\u73af\u904d\u5386\u52a8\u6001\u53d8\u91cf\u540d\u7684\u503c\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aPython\u4e2d\u5982\u4f55\u901a\u8fc7\u53d8\u91cf\u540d\u83b7\u53d6\u53d8\u91cf\u503c\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u4e2d\u5982\u4f55\u901a\u8fc7\u53d8\u91cf\u540d\u83b7\u53d6&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205159","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205159"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205159\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}