{"id":204948,"date":"2025-05-29T08:37:53","date_gmt":"2025-05-29T00:37:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204948\/"},"modified":"2025-05-29T08:37:53","modified_gmt":"2025-05-29T00:37:53","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-python-%e6%89%b9%e9%87%8f%e4%bf%ae%e6%94%b9-json-%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e6%8c%87%e5%ae%9a%e5%86%85%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204948\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Python \u6279\u91cf\u4fee\u6539 JSON \u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u5185\u5bb9\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528 Python \u6279\u91cf\u4fee\u6539 JSON \u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u5185\u5bb9\uff1f<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u5bf9\u6587\u7ae0\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528 Python \u6279\u91cf\u4fee\u6539 JSON \u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u5185\u5bb9\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

<\/p>\n

\u6279\u91cf\u4fee\u6539 json \u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u5185\u5bb9<\/strong><\/p>\n

\u4f5c\u4e3a\u4e00\u540d python \u521d\u5b66\u8005\uff0c\u60a8\u5e0c\u671b\u627e\u5230\u4e00\u79cd\u65b9\u6cd5\u6765\u6279\u91cf\u4fee\u6539\u76ee\u5f55\u4e2d\u7279\u5b9a json \u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u60a8\u9700\u8981\u5c06\u6240\u6709 {filename:1.dav} \u4fee\u6539\u4e3a {filename:1.avi}\u3002<\/p>\n

\u60a8\u5df2\u7ecf\u638c\u63e1\u4e86\u4e00\u4e9b python \u7684\u77e5\u8bc6\uff0c\u4f46\u8fd8\u4e0d\u786e\u5b9a\u5982\u4f55\u6279\u91cf\u83b7\u53d6\u548c\u4fee\u6539 json \u6587\u4ef6\u4e2d\u7684\u201cfilename\u201d\u503c\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u7b54\u6848\u5e76\u4e0d\u590d\u6742\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n

\u4ee5\u4e0b\u662f\u5b9e\u73b0\u6b64\u76ee\u6807\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

import json\n\ndef main():\n    json_str = '{&quot;filename&quot;: &quot;1.dav&quot;}'\n    path = &quot;D:\/*.json&quot;  # \u6ce8\u610f\u4fee\u6539\u4e3a\u60a8\u7684\u76ee\u5f55\n\n    for file in os.listdir(path):  # \u904d\u5386\u76ee\u5f55\u4e2d\u7684 JSON \u6587\u4ef6\n        get_json_data = json.loads(json_str)\n        with open(file, &quot;w&quot;) as r:\n            get_json_data[&quot;filename&quot;] = &quot;1.avi&quot;\n            json.dump(get_json_data, r)  # \u4f7f\u7528 json.dump \u800c\u4e0d\u662f json.dump\n\nif __name__ == &quot;__main__&quot;:\n    main()<\/pre>\n
\u4ee3\u7801\u89e3\u91ca<\/strong><\/p>\n
    \n
  • \u8fd9\u6bb5\u4ee3\u7801\u9996\u5148\u52a0\u8f7d\u7ed9\u5b9a\u7684 json \u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u89e3\u6790\u4e3a python \u5b57\u5178\u3002<\/li>\n
  • \u7136\u540e\uff0c\u5b83\u904d\u5386\u76ee\u5f55\u4e2d\u7684\u6bcf\u4e2a json \u6587\u4ef6\uff0c\u5e76\u4f7f\u7528 python \u5185\u7f6e\u7684 os.listdir \u65b9\u6cd5\uff0c\u7136\u540e\u4f7f\u7528 json.loads \u51fd\u6570\u52a0\u8f7d\u6587\u4ef6\u3002<\/li>\n
  • \u63a5\u7740\uff0c\u5b83\u4f7f\u7528 with \u8bed\u53e5\u6253\u5f00\u6587\u4ef6\uff0c\u4ee5\u4fbf\u5728\u5757\u7ed3\u675f\u65f6\u81ea\u52a8\u5173\u95ed\u6587\u4ef6\u3002<\/li>\n
  • \u6700\u540e\uff0c\u8be5\u4ee3\u7801\u5c06\u4fee\u6539\u540e\u7684\u5b57\u5178\u5185\u5bb9\u5199\u5165\u6587\u4ef6\u4e2d\uff0c\u4f7f\u7528 json.dump \u51fd\u6570\u800c\u4e0d\u662f json.dump\u3002<\/li>\n<\/ul>\n
    \u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6b64\u4ee3\u7801\u63d0\u4f9b\u4e86\u6279\u91cf\u4fee\u6539\u5355\u4e2a json \u6587\u4ef6\u3002\u5982\u679c\u60a8\u9700\u8981\u4fee\u6539\u591a\u4e2a json \u6587\u4ef6\uff0c\u5219\u53ef\u4ee5\u5c06\u5176\u6253\u5305\u6210\u4e00\u4e2a\u5faa\u73af\u6216\u4f7f\u7528 glob \u6a21\u5757\u3002<\/p>\n
    \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u4f7f\u7528 Python \u6279\u91cf\u4fee\u6539...<\/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-204948","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204948","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=204948"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204948\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}