{"id":2690,"date":"2025-06-01T17:09:17","date_gmt":"2025-06-04T09:53:16","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=2690"},"modified":"2025-06-04T17:09:17","modified_gmt":"2025-06-04T09:53:16","slug":"%e4%bd%bf%e7%94%a8list%e5%87%bd%e6%95%b8%e5%b0%87%e5%85%b6%e4%bb%96%e9%a1%9e%e5%9e%8b%e7%9a%84%e5%ba%8f%e5%88%97%e8%bd%89%e6%8f%9b%e7%82%bapython%e4%b8%b2%e5%88%97","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%bd%bf%e7%94%a8list%e5%87%bd%e6%95%b8%e5%b0%87%e5%85%b6%e4%bb%96%e9%a1%9e%e5%9e%8b%e7%9a%84%e5%ba%8f%e5%88%97%e8%bd%89%e6%8f%9b%e7%82%bapython%e4%b8%b2%e5%88%97\/","title":{"rendered":"2025 \u6700\u65b0\u7248 Python \u6559\u5b78\uff1a\u4f7f\u7528 list() \u51fd\u6578\u9ad8\u6548\u8f49\u63db\u5e8f\u5217\u70ba\u4e32\u5217"},"content":{"rendered":"

<\/p>\n

\u5728 Python \u4e2d\uff0c\u4e32\u5217\uff08List\uff09\u662f\u4e00\u7a2e\u9748\u6d3b\u4e14\u5f37\u5927\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u80fd\u5920\u5132\u5b58\u591a\u7a2e\u8cc7\u6599\u985e\u578b\uff0c\u5982\u5b57\u4e32\u3001\u6578\u5b57\u3001\u5e03\u6797\u503c\u7b49\u3002\u4f7f\u7528 `list()` \u51fd\u6578\u53ef\u4ee5\u5c07\u4e0d\u540c\u985e\u578b\u7684\u5e8f\u5217\u8f49\u63db\u70ba\u4e32\u5217\uff0c\u9019\u5728\u8cc7\u6599\u8655\u7406\u6642\u975e\u5e38\u6709\u7528\u3002\u672c\u6587\u5c07\u91dd\u5c0d **2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10**\uff0c\u70ba\u60a8\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 `list()` \u51fd\u6578\u4f86\u8f49\u63db\u5176\u4ed6\u985e\u578b\u7684\u5e8f\u5217\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5be6\u4f5c\u7bc4\u4f8b\u548c\u5e38\u898b\u932f\u8aa4\u6392\u9664\u6280\u5de7\u3002<\/p>\n

### list() \u51fd\u6578\u7684\u57fa\u672c\u7528\u6cd5<\/p>\n

`list()` \u51fd\u6578\u53ef\u4ee5\u5c07\u5b57\u4e32\u3001\u5143\u7d44\u548c\u5b57\u5178\u7b49\u5e8f\u5217\u8f49\u63db\u70ba Python \u7684\u4e32\u5217\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u4f7f\u7528\u7bc4\u4f8b\uff1a<\/p>\n

#### \u5b57\u4e32\u8f49\u63db\u70ba\u4e32\u5217<\/p>\n

\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u5b57\u4e32\uff0c\u60f3\u8981\u5c07\u5b83\u8f49\u63db\u70ba\u4e32\u5217\uff0c\u53ef\u4ee5\u9019\u6a23\u4f7f\u7528 `list()` \u51fd\u6578\uff1a<\/p>\n

“`python
\nmy_string = “Hello World”
\nmy_list = list(my_string)
\nprint(my_list)
\n“`<\/p>\n

\u57f7\u884c\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u5f8c\uff0c\u60a8\u5c07\u5f97\u5230\u4e00\u500b\u5305\u542b\u5b57\u4e32\u4e2d\u6bcf\u500b\u5b57\u5143\u7684\u4e32\u5217\uff1a<\/p>\n

“`python
\n[‘H’, ‘e’, ‘l’, ‘l’, ‘o’, ‘ ‘, ‘W’, ‘o’, ‘r’, ‘l’, ‘d’]\n“`<\/p>\n

#### \u5143\u7d44\u8f49\u63db\u70ba\u4e32\u5217<\/p>\n

\u540c\u6a23\u5730\uff0c`list()` \u51fd\u6578\u4e5f\u53ef\u4ee5\u5c07\u5143\u7d44\u8f49\u63db\u70ba\u4e32\u5217\u3002\u4ee5\u4e0b\u662f\u7bc4\u4f8b\uff1a<\/p>\n

“`python
\nmy_tuple = (1, 2, 3, 4, 5)
\nmy_list = list(my_tuple)
\nprint(my_list)
\n“`<\/p>\n

\u57f7\u884c\u5f8c\uff0c\u60a8\u5c07\u7372\u5f97\u4e00\u500b\u5305\u542b\u5143\u7d44\u4e2d\u6bcf\u500b\u5143\u7d20\u7684\u4e32\u5217\uff1a<\/p>\n

“`python
\n[1, 2, 3, 4, 5]\n“`<\/p>\n

#### \u5b57\u5178\u8f49\u63db\u70ba\u4e32\u5217<\/p>\n

`list()` \u51fd\u6578\u9084\u53ef\u4ee5\u5c07\u5b57\u5178\u8f49\u63db\u70ba\u4e32\u5217\uff0c\u9019\u6703\u5c07\u5b57\u5178\u4e2d\u7684\u9375\u8f49\u63db\u70ba\u4e32\u5217\u4e2d\u7684\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u7bc4\u4f8b\uff1a<\/p>\n

“`python
\nmy_dict = {
\n “name”: “John”,
\n “age”: 30
\n}
\nmy_list = list(my_dict)
\nprint(my_list)
\n“`<\/p>\n

\u7d50\u679c\u5c07\u6703\u662f\u5305\u542b\u5b57\u5178\u4e2d\u6bcf\u500b\u9375\u7684\u4e32\u5217\uff1a<\/p>\n

“`python
\n[‘name’, ‘age’]\n“`<\/p>\n

\u5982\u679c\u60a8\u60f3\u8981\u5c07\u5b57\u5178\u7684\u9375\u503c\u5c0d\u8f49\u63db\u70ba\u5143\u7d44\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n

“`python
\nmy_list = list(my_dict.items())
\nprint(my_list)
\n“`<\/p>\n

\u9019\u6a23\u6703\u5f97\u5230\u5982\u4e0b\u7d50\u679c\uff1a<\/p>\n

“`python
\n[(‘name’, ‘John’), (‘age’, 30)]\n“`<\/p>\n

### \u5e38\u898b\u932f\u8aa4\u8207\u6392\u9664<\/p>\n

\u5728\u4f7f\u7528 `list()` \u51fd\u6578\u6642\uff0c\u5e38\u898b\u7684\u932f\u8aa4\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n

1. **\u5617\u8a66\u8f49\u63db\u4e0d\u53ef\u8fed\u4ee3\u7684\u5c0d\u8c61**\uff1a\u4f8b\u5982\uff0c`list(123)` \u6703\u5f15\u767c\u932f\u8aa4\uff0c\u56e0\u70ba\u6574\u6578\u4e0d\u662f\u53ef\u8fed\u4ee3\u7684\u3002
\n2. **\u6df7\u6dc6 `list()` \u51fd\u6578\u7684\u7d50\u679c**\uff1a\u8a18\u5f97 `list()` \u8f49\u63db\u7684\u50c5\u662f\u5e8f\u5217\u4e2d\u7684\u5143\u7d20\uff0c\u82e5\u60f3\u4fdd\u7559\u9375\u503c\u5c0d\uff0c\u61c9\u4f7f\u7528 `items()` \u65b9\u6cd5\u3002<\/p>\n

### \u5ef6\u4f38\u61c9\u7528<\/p>\n

`list()` \u51fd\u6578\u7684\u61c9\u7528\u4e0d\u50c5\u9650\u65bc\u7c21\u55ae\u7684\u8f49\u63db\uff0c\u9084\u53ef\u4ee5\u5728\u8cc7\u6599\u6e05\u6d17\u3001\u8cc7\u6599\u5206\u6790\u7b49\u591a\u7a2e\u5834\u666f\u4e2d\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u900f\u904e\u5c07\u8f38\u5165\u6578\u64da\u8f49\u63db\u70ba\u4e32\u5217\uff0c\u60a8\u53ef\u4ee5\u5229\u7528 Python \u63d0\u4f9b\u7684\u5f37\u5927\u64cd\u4f5c\u4e32\u5217\u7684\u529f\u80fd\uff0c\u9032\u4e00\u6b65\u5206\u6790\u548c\u8655\u7406\u8cc7\u6599\u3002<\/p>\n

\u82e5\u60a8\u60f3\u6df1\u5165\u4e86\u89e3 Python \u7684\u8cc7\u6599\u7d50\u69cb\u4ee5\u53ca\u66f4\u591a\u5be6\u4f5c\u7bc4\u4f8b\uff0c\u53ef\u4ee5\u53c3\u8003 [vocus.cc \u7684 Python \u6559\u5b78\u6587](https:\/\/vocus.cc) \u4ee5\u7372\u5f97\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n

### Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/p>\n

**Q1: `list()` \u51fd\u6578\u662f\u5426\u53ef\u4ee5\u7528\u65bc\u5176\u4ed6\u8cc7\u6599\u578b\u5225\uff1f**
\nA1: \u662f\u7684\uff0c`list()` \u51fd\u6578\u53ef\u4ee5\u7528\u65bc\u4efb\u4f55\u53ef\u8fed\u4ee3\u7684\u5c0d\u8c61\uff0c\u4f8b\u5982\u96c6\u5408\uff08set\uff09\u548c\u5176\u4ed6\u5e8f\u5217\u985e\u578b\u3002<\/p>\n

**Q2: \u5982\u679c\u6211\u4f7f\u7528 `list()` \u5c07\u5b57\u5178\u8f49\u63db\u70ba\u4e32\u5217\uff0c\u6703\u5f97\u5230\u4ec0\u9ebc\uff1f**
\nA2: \u4f7f\u7528 `list()` \u5c07\u5b57\u5178\u8f49\u63db\u5f8c\uff0c\u60a8\u6703\u5f97\u5230\u5b57\u5178\u7684\u9375\u7684\u4e32\u5217\u3002\u5982\u679c\u9700\u8981\u9375\u503c\u5c0d\uff0c\u8acb\u4f7f\u7528 `items()` \u65b9\u6cd5\u3002<\/p>\n

**Q3: \u5982\u4f55\u8655\u7406\u8f49\u63db\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\uff1f**
\nA3: \u78ba\u4fdd\u60a8\u50b3\u905e\u7d66 `list()` \u51fd\u6578\u7684\u662f\u53ef\u8fed\u4ee3\u7684\u5c0d\u8c61\uff0c\u4e26\u6aa2\u67e5\u8cc7\u6599\u578b\u5225\u4ee5\u907f\u514d\u57f7\u884c\u6642\u932f\u8aa4\u3002<\/p>\n

\u7e3d\u7d50\u4f86\u8aaa\uff0c`list()` \u51fd\u6578\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u8b93\u6211\u5011\u66f4\u6709\u6548\u7387\u5730\u8655\u7406\u8cc7\u6599\u3002\u5728 Python \u7684\u8cc7\u6599\u8655\u7406\u904e\u7a0b\u4e2d\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u6280\u5de7\u5c07\u5927\u5927\u63d0\u5347\u60a8\u7684\u7de8\u7a0b\u80fd\u529b\u3002
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981:\u4e86\u89e3\u5982\u4f55\u4f7f\u7528list()\u51fd\u6578\u5c07\u5176\u4ed6\u985e\u578b\u7684\u5e8f\u5217\u8f49\u63db\u70baPython\u4e32\u5217\uff0c\u4ee5\u4fbf\u66f4\u6709\u6548\u5730\u4f7f\u7528Python\u7a0b\u5f0f\u8a9e\u8a00\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-2690","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-Ho","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2690","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=2690"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2690\/revisions"}],"predecessor-version":[{"id":2691,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2690\/revisions\/2691"}],"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=2690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=2690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=2690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}