{"id":3546,"date":"2025-06-02T14:50:28","date_gmt":"2025-06-04T07:24:28","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3546"},"modified":"2025-06-04T14:50:28","modified_gmt":"2025-06-04T07:24:28","slug":"%e5%ad%b8%e7%bf%92python%e4%b8%ad%e7%9a%84tree%e5%87%bd%e6%95%b8%ef%bc%9a%e6%a7%8b%e5%bb%ba%e6%a8%b9%e5%bd%a2%e7%b5%90%e6%a7%8b","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e5%ad%b8%e7%bf%92python%e4%b8%ad%e7%9a%84tree%e5%87%bd%e6%95%b8%ef%bc%9a%e6%a7%8b%e5%bb%ba%e6%a8%b9%e5%bd%a2%e7%b5%90%e6%a7%8b\/","title":{"rendered":"2025 \u6700\u65b0 Python \u7a0b\u5f0f\u6559\u5b78\uff1a\u4f7f\u7528 tree() \u51fd\u6578\u5efa\u7acb\u6a39\u5f62\u7d50\u69cb"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, tree(), \u6a39\u5f62\u7d50\u69cb, \u6a94\u6848\u7ba1\u7406, Python \u6559\u5b78\"><\/p>\n<h1>2025 \u6700\u65b0 Python \u7a0b\u5f0f\u6559\u5b78\uff1a\u4f7f\u7528 tree() \u51fd\u6578\u5efa\u7acb\u6a39\u5f62\u7d50\u69cb<\/h1>\n<p>\u5728 Python \u4e2d\uff0c`tree()` \u51fd\u6578\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u8f15\u9b06\u5730\u7ba1\u7406\u6a94\u6848\u548c\u76ee\u9304\u7d50\u69cb\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 `tree()` \u51fd\u6578\u4f86\u5efa\u7acb\u6a39\u5f62\u7d50\u69cb\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u53ca\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2>tree() \u51fd\u6578\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>`tree()` \u51fd\u6578\u7684\u57fa\u672c\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre class=\"brush: python\">\ntree(path, options)\n<\/pre>\n<p>\u5176\u4e2d\uff0c`path` \u53c3\u6578\u662f\u6307\u8981\u6aa2\u8996\u7684\u6a94\u6848\u6216\u76ee\u9304\u7684\u8def\u5f91\uff0c`options` \u662f\u53ef\u9078\u53c3\u6578\uff0c\u53ef\u4ee5\u7528\u65bc\u6307\u5b9a\u6aa2\u8996\u7684\u6df1\u5ea6\u3001\u662f\u5426\u986f\u793a\u6a94\u6848\u5927\u5c0f\u7b49\u3002<\/p>\n<h2>\u4f7f\u7528 tree() \u51fd\u6578\u5efa\u7acb\u6a39\u72c0\u7d50\u69cb<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 `tree()` \u51fd\u6578\u5efa\u7acb\u6a39\u72c0\u7d50\u69cb\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre class=\"brush: python\">\nfrom pathlib import Path\n\ndef tree(path, depth=1):\n    p = Path(path)\n    for child in p.iterdir():\n        print(\"    \" * depth + str(child.name))\n        if child.is_dir() and depth < 2:  # \u9650\u5236\u6df1\u5ea6\n            tree(child, depth + 1)\n\ntree('\/home\/user\/Documents', depth=1)\n<\/pre>\n<p>\u57f7\u884c\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u6703\u7522\u751f\u4e0b\u9762\u7684\u6a39\u72c0\u7d50\u69cb\uff1a<\/p>\n<pre>\n\/home\/user\/Documents\n    file1.txt\n    file2.txt\n    folder1\n        file3.txt\n        file4.txt\n<\/pre>\n<h2>\u4f7f\u7528 tree() \u51fd\u6578\u7684\u512a\u9ede<\/h2>\n<p>\u4f7f\u7528 `tree()` \u51fd\u6578\u7684\u512a\u9ede\u5305\u62ec\uff1a<\/p>\n<p>- **\u7c21\u5316\u6a94\u6848\u7ba1\u7406**\uff1a\u900f\u904e\u6e05\u6670\u7684\u6a39\u5f62\u7d50\u69cb\uff0c\u6211\u5011\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u6a94\u6848\u548c\u76ee\u9304\u3002<br \/>\n- **\u63d0\u9ad8\u53ef\u8b80\u6027**\uff1a\u76f4\u89c0\u7684\u7d50\u69cb\u4f7f\u5f97\u6a94\u6848\u641c\u5c0b\u548c\u6aa2\u8996\u66f4\u52a0\u65b9\u4fbf\u3002<br \/>\n- **\u9748\u6d3b\u6027**\uff1a\u53ef\u4ee5\u81ea\u8a02\u6aa2\u8996\u7684\u6df1\u5ea6\u548c\u986f\u793a\u5176\u4ed6\u8cc7\u8a0a\uff0c\u5982\u6a94\u6848\u5927\u5c0f\u7b49\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u4f7f\u7528 `tree()` \u51fd\u6578\u7684\u904e\u7a0b\u4e2d\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>1. **\u8def\u5f91\u932f\u8aa4**\uff1a\u78ba\u4fdd\u60a8\u6307\u5b9a\u7684\u8def\u5f91\u662f\u6b63\u78ba\u7684\uff0c\u5426\u5247\u6703\u5f15\u767c FileNotFoundError\u3002<br \/>\n2. **\u6b0a\u9650\u554f\u984c**\uff1a\u5982\u679c\u60a8\u6c92\u6709\u8a2a\u554f\u67d0\u4e9b\u6a94\u6848\u6216\u76ee\u9304\u7684\u6b0a\u9650\uff0c\u6703\u51fa\u73fe PermissionError\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u60a8\u53ef\u4ee5\u5c07 `tree()` \u51fd\u6578\u8207\u5176\u4ed6 Python \u6a21\u7d44\u7d50\u5408\u4f7f\u7528\uff0c\u4f8b\u5982 `os` \u6216 `subprocess`\uff0c\u4f86\u5be6\u73fe\u66f4\u8907\u96dc\u7684\u6a94\u6848\u7ba1\u7406\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c07\u7d50\u679c\u8f38\u51fa\u5230\u6a94\u6848\u4e2d\uff0c\u6216\u662f\u8207\u7528\u6236\u4e92\u52d5\u4ee5\u9078\u64c7\u8981\u6aa2\u8996\u7684\u8def\u5f91\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>`tree()` \u51fd\u6578\u662f Python \u4e2d\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u51fd\u6578\uff0c\u80fd\u5920\u5e6b\u52a9\u6211\u5011\u8f15\u9b06\u6aa2\u8996\u548c\u7ba1\u7406\u6a94\u6848\u53ca\u76ee\u9304\u7d50\u69cb\u3002\u900f\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u719f\u7df4\u4f7f\u7528\u9019\u500b\u51fd\u6578\u4f86\u63d0\u5347\u60a8\u7684\u6a94\u6848\u7ba1\u7406\u6548\u7387\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3 Python \u7684\u5176\u4ed6\u529f\u80fd\uff0c\u8acb\u53c3\u8003\u6211\u5011\u7684 [Python \u6559\u5b78\u6587\u7ae0](https:\/\/vocus.cc)\u3002 <\/p>\n<h2>Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<p>**Q1: tree() \u51fd\u6578\u53ea\u80fd\u7528\u65bc\u6a94\u6848\u7cfb\u7d71\u55ce\uff1f**<br \/>\nA1: \u662f\u7684\uff0c`tree()` \u51fd\u6578\u4e3b\u8981\u7528\u65bc\u6a94\u6848\u7cfb\u7d71\u7684\u6aa2\u8996\u548c\u7ba1\u7406\u3002<\/p>\n<p>**Q2: \u5982\u4f55\u4fee\u6539 tree() \u51fd\u6578\u7684\u8f38\u51fa\u683c\u5f0f\uff1f**<br \/>\nA2: \u60a8\u53ef\u4ee5\u5728\u51fd\u6578\u5167\u90e8\u8abf\u6574\u8f38\u51fa\u7684\u683c\u5f0f\uff0c\u4f8b\u5982\u4f7f\u7528\u4e0d\u540c\u7684\u7e2e\u6392\u6216\u589e\u52a0\u6a94\u6848\u8cc7\u8a0a\u3002<\/p>\n<p>**Q3: \u6709\u4ec0\u9ebc\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8 tree() \u51fd\u6578\u7684\u57f7\u884c\u6548\u7387\uff1f**<br \/>\nA3: \u4f7f\u7528\u591a\u7dda\u7a0b\u8655\u7406\u6a94\u6848\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6a94\u6848\u6642\u3002<\/p>\n<p>---<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2Python\u4e2d\u7684tree()\u51fd\u6578\uff0c\u53ef\u4ee5\u8f15\u9b06\u69cb\u5efa\u6a39\u5f62\u7d50\u69cb\uff0c\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7d44\u7e54\u6587\u4ef6\u548c\u6587\u4ef6\u593e\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[15],"class_list":["post-3546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","tag-python"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-Vc","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3546"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3546\/revisions"}],"predecessor-version":[{"id":3547,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3546\/revisions\/3547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}