{"id":205031,"date":"2025-05-29T13:21:53","date_gmt":"2025-05-29T05:21:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205031\/"},"modified":"2025-05-29T13:21:53","modified_gmt":"2025-05-29T05:21:53","slug":"python%e5%88%9d%e5%ad%a6%e8%80%85%e5%a6%82%e4%bd%95%e6%89%b9%e9%87%8f%e4%bf%ae%e6%94%b9json%e6%96%87%e4%bb%b6%e4%b8%ad%e6%8c%87%e5%ae%9a%e5%86%85%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205031\/","title":{"rendered":"Python\u521d\u5b66\u8005\u5982\u4f55\u6279\u91cf\u4fee\u6539JSON\u6587\u4ef6\u4e2d\u6307\u5b9a\u5185\u5bb9\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python\u521d\u5b66\u8005\u5982\u4f55\u6279\u91cf\u4fee\u6539JSON\u6587\u4ef6\u4e2d\u6307\u5b9a\u5185\u5bb9\uff1f<\/h1>\n<p>\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPython\u521d\u5b66\u8005\u5982\u4f55\u6279\u91cf\u4fee\u6539JSON\u6587\u4ef6\u4e2d\u6307\u5b9a\u5185\u5bb9\uff1f\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241122\/1732233989673fcb05592c0.jpg\" class=\"aligncenter\"><\/p>\n<p>\u6279\u91cf\u4fee\u6539json\u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u5185\u5bb9<\/p>\n<p>\u5bf9\u4e8epython\u521d\u5b66\u8005\uff0c\u9700\u8981\u6279\u91cf\u4fee\u6539\u8def\u5f84\u4e0b\u6307\u5b9a\u6587\u4ef6\u4e2djson\u7684\u6307\u5b9a\u5185\u5bb9\uff0c\u4f8b\u5982\u5c06{filename:1.dav}\u4fee\u6539\u4e3a{filename:1.avi}\u3002<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528json\u6a21\u5757\u548cos\u6a21\u5757\u6765\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u3002\u9996\u5148\uff0c\u4ecepath\u8def\u5f84\u4e2d\u83b7\u53d6\u6240\u6709json\u6587\u4ef6\uff1a<\/p>\n<pre>import os\n\npath = u'd:'  # \u66ff\u6362\u4e3a\u9700\u8981\u4fee\u6539\u7684\u8def\u5f84\njson_files = [f for f in os.listdir(path) if f.endswith('.json')]<\/pre>\n<p>\u7136\u540e\uff0c\u904d\u5386\u6bcf\u4e2ajson\u6587\u4ef6\uff0c\u4f7f\u7528json.loads()\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u4fee\u6539\u5176\u4e2d\u7684filename\uff1a<\/p>\n<pre>import json\n\nfor json_file in json_files:\n    with open(os.path.join(path, json_file), 'r') as f:\n        data = json.loads(f.read())\n    data['filename'] = data['filename'].replace('.dav', '.avi')\n\n    with open(os.path.join(path, json_file), 'w') as f:\n        json.dump(data, f)<\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u5373\u53ef\u6279\u91cf\u4fee\u6539\u6307\u5b9a\u8def\u5f84\u4e0bjson\u6587\u4ef6\u4e2dfilename\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aPython\u521d\u5b66\u8005\u5982\u4f55\u6279\u91cf\u4fee\u6539JSON\u6587\u4ef6\u4e2d\u6307\u5b9a\u5185\u5bb9\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u521d\u5b66\u8005\u5982\u4f55\u6279\u91cf\u4fee\u6539J&#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-205031","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205031","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=205031"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205031\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}