{"id":2670,"date":"2025-06-03T16:56:46","date_gmt":"2025-06-04T09:56:45","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=2670"},"modified":"2025-06-04T16:56:46","modified_gmt":"2025-06-04T09:56:45","slug":"%e4%bd%bf%e7%94%a8python%e4%b8%b2%e5%88%97list%e8%bf%b4%e5%9c%88%e9%81%8d%e6%ad%b7%e5%85%83%e7%b4%a0","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%bd%bf%e7%94%a8python%e4%b8%b2%e5%88%97list%e8%bf%b4%e5%9c%88%e9%81%8d%e6%ad%b7%e5%85%83%e7%b4%a0\/","title":{"rendered":"2025 \u6700\u65b0 Python \u4e32\u5217(List) \u904d\u6b77\u6280\u5de7\uff1a\u4f7f\u7528 for \u8ff4\u5708\u904d\u6b77\u5143\u7d20\u7684\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

\u5728 Python \u7a0b\u5f0f\u8a2d\u8a08\u4e2d\uff0c\u4f7f\u7528\u4e32\u5217(List)\u9032\u884c\u6578\u64da\u5132\u5b58\u662f\u975e\u5e38\u5e38\u898b\u7684\uff0c\u800c\u4f7f\u7528 for \u8ff4\u5708\u4f86\u904d\u6b77\u4e32\u5217\u4e2d\u7684\u5143\u7d20\u662f\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u5fc5\u9808\u638c\u63e1\u7684\u57fa\u672c\u6280\u5de7\u3002\u672c\u6587\u5c07\u4ecb\u7d39 2025 \u6700\u65b0\u7684 Python \u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\uff0c\u5e6b\u52a9\u60a8\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528 for \u8ff4\u5708\u904d\u6b77\u4e32\u5217\u3002<\/p>\n

\u4ec0\u9ebc\u662f Python \u4e32\u5217(List)<\/h2>\n

Python \u4e32\u5217(List)\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u80fd\u5920\u5132\u5b58\u4efb\u4f55\u985e\u578b\u7684\u8cc7\u6599\uff0c\u4f8b\u5982\u6578\u5b57\u3001\u5b57\u4e32\u3001\u7269\u4ef6\u7b49\u3002\u4e32\u5217\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u900f\u904e\u7d22\u5f15\u503c\u4f86\u53d6\u5f97\uff0c\u7d22\u5f15\u503c\u5f9e 0 \u958b\u59cb\uff0c\u4f9d\u5e8f\u70ba 0\u30011\u30012\u30013\u30014 \u7b49\u7b49\u3002\u4ee5\u4e0b\u662f\u4e32\u5217\u7684\u4e00\u4e9b\u7279\u6027\uff1a<\/p>\n

– **\u6709\u5e8f**\uff1a\u5143\u7d20\u7684\u9806\u5e8f\u662f\u56fa\u5b9a\u7684\uff0c\u53ef\u4ee5\u6839\u64da\u7d22\u5f15\u9032\u884c\u8a2a\u554f\u3002
\n– **\u53ef\u8b8a\u6027**\uff1a\u53ef\u4ee5\u96a8\u6642\u4fee\u6539\u4e32\u5217\u4e2d\u7684\u5143\u7d20\uff0c\u6dfb\u52a0\u6216\u522a\u9664\u5143\u7d20\u3002
\n– **\u591a\u6a23\u6027**\uff1a\u53ef\u4ee5\u5132\u5b58\u6df7\u5408\u578b\u5225\u7684\u8cc7\u6599\uff0c\u4f8b\u5982\u6574\u6578\u3001\u5b57\u4e32\u3001\u751a\u81f3\u662f\u5176\u4ed6\u4e32\u5217\u3002<\/p>\n

\u4f7f\u7528 for \u8ff4\u5708\u904d\u6b77\u4e32\u5217\u4e2d\u7684\u5143\u7d20<\/h2>\n

\u4f7f\u7528 for \u8ff4\u5708\u4f86\u904d\u6b77\u4e32\u5217\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u53d6\u5f97\u4e32\u5217\u4e2d\u7684\u6bcf\u4e00\u500b\u5143\u7d20\uff0c\u4e26\u5c0d\u5176\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff1a<\/p>\n

“`python
\n# \u5ba3\u544a\u4e00\u500b\u4e32\u5217
\nmy_list = [1, 2, 3, 4, 5]\n

# \u4f7f\u7528 for \u8ff4\u5708\u904d\u6b77\u4e32\u5217\u4e2d\u7684\u5143\u7d20
\nfor item in my_list:
\n print(item)<\/p>\n

# \u8f38\u51fa\u7d50\u679c
\n# 1
\n# 2
\n# 3
\n# 4
\n# 5
\n“`<\/p>\n

\u5728\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5ba3\u544a\u4e86\u4e00\u500b\u540d\u70ba `my_list` \u7684\u4e32\u5217\uff0c\u4e26\u4f7f\u7528 for \u8ff4\u5708\u904d\u6b77\u4e32\u5217\u4e2d\u7684\u6bcf\u4e00\u500b\u5143\u7d20\uff0c\u5c07\u5176\u5370\u51fa\u4f86\u3002\u9019\u662f\u6700\u57fa\u672c\u7684\u904d\u6b77\u65b9\u5f0f\u3002<\/p>\n

\u9032\u968e\u4f7f\u7528\uff1a\u4f7f\u7528 enumerate \u51fd\u6578<\/h3>\n

\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u7372\u53d6\u5143\u7d20\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u4f7f\u7528 `enumerate()` \u51fd\u6578\u4f86\u540c\u6642\u7372\u53d6\u7d22\u5f15\u548c\u5143\u7d20\uff1a<\/p>\n

“`python
\n# \u4f7f\u7528 enumerate \u51fd\u6578\u904d\u6b77\u4e32\u5217
\nfor index, item in enumerate(my_list):
\n print(f”\u7d22\u5f15: {index}, \u5143\u7d20: {item}”)<\/p>\n

# \u8f38\u51fa\u7d50\u679c
\n# \u7d22\u5f15: 0, \u5143\u7d20: 1
\n# \u7d22\u5f15: 1, \u5143\u7d20: 2
\n# \u7d22\u5f15: 2, \u5143\u7d20: 3
\n# \u7d22\u5f15: 3, \u5143\u7d20: 4
\n# \u7d22\u5f15: 4, \u5143\u7d20: 5
\n“`<\/p>\n

\u9019\u6a23\u7684\u65b9\u5f0f\u53ef\u4ee5\u8b93\u6211\u5011\u5728\u904d\u6b77\u6642\u540c\u6642\u7372\u5f97\u5143\u7d20\u7684\u7d22\u5f15\uff0c\u5c0d\u65bc\u8a31\u591a\u9700\u8981\u95dc\u6ce8\u5143\u7d20\u4f4d\u7f6e\u7684\u61c9\u7528\u5834\u666f\u5341\u5206\u6709\u7528\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664<\/h3>\n

\u5728\u4f7f\u7528 for \u8ff4\u5708\u904d\u6b77\u4e32\u5217\u6642\uff0c\u5982\u679c\u9047\u5230 `TypeError`\uff0c\u901a\u5e38\u662f\u56e0\u70ba\u5617\u8a66\u904d\u6b77\u4e00\u500b\u975e\u53ef\u8fed\u4ee3\u7684\u5c0d\u8c61\u3002\u78ba\u4fdd\u60a8\u904d\u6b77\u7684\u5c0d\u8c61\u78ba\u5be6\u662f\u4e32\u5217\u6216\u5176\u4ed6\u53ef\u8fed\u4ee3\u7684\u8cc7\u6599\u7d50\u69cb\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

\u904d\u6b77\u4e32\u5217\u4e0d\u50c5\u9650\u65bc\u5370\u51fa\u5143\u7d20\uff0c\u9084\u53ef\u4ee5\u9032\u884c\u5404\u7a2e\u64cd\u4f5c\uff0c\u4f8b\u5982\u8a08\u7b97\u7e3d\u548c\u3001\u904e\u6ffe\u7279\u5b9a\u689d\u4ef6\u7684\u5143\u7d20\u7b49\u3002\u4ee5\u4e0b\u662f\u8a08\u7b97\u4e32\u5217\u7e3d\u548c\u7684\u7bc4\u4f8b\uff1a<\/p>\n

“`python
\n# \u8a08\u7b97\u4e32\u5217\u7e3d\u548c
\ntotal = 0
\nfor item in my_list:
\n total += item
\nprint(f”\u4e32\u5217\u7684\u7e3d\u548c\u70ba: {total}”)
\n“`<\/p>\n

\u9019\u6a23\uff0c\u60a8\u53ef\u4ee5\u9032\u4e00\u6b65\u64f4\u5c55\u4e32\u5217\u7684\u64cd\u4f5c\uff0c\u63d0\u5347\u7a0b\u5f0f\u7684\u529f\u80fd\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u4f7f\u7528 for \u8ff4\u5708\u904d\u6b77 Python \u4e32\u5217(List)\u4e2d\u7684\u5143\u7d20\u662f\u4e00\u500b\u7c21\u55ae\u537b\u53c8\u5f37\u5927\u7684\u6280\u8853\uff0c\u7121\u8ad6\u60a8\u662f\u521d\u5b78\u8005\u9084\u662f\u6709\u7d93\u9a57\u7684\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\uff0c\u90fd\u61c9\u8a72\u719f\u7df4\u638c\u63e1\u3002\u96a8\u8457 Python \u8a9e\u8a00\u7684\u6301\u7e8c\u767c\u5c55\uff0c\u4fdd\u6301\u66f4\u65b0\u8207\u5b78\u7fd2\u6700\u65b0\u7684\u6700\u4f73\u5be6\u8e10\u5c07\u6709\u52a9\u65bc\u60a8\u7684\u7a0b\u5f0f\u8a2d\u8a08\u4e4b\u8def\u3002\u82e5\u60f3\u9032\u4e00\u6b65\u4e86\u89e3 Python \u7684\u66f4\u591a\u61c9\u7528\uff0c\u53ef\u4ee5\u53c3\u8003 [Vocus \u7684 Python \u6559\u5b78\u6587](https:\/\/vocus.cc)\u3002<\/p>\n

\u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&A)<\/h2>\n

**Q1: Python \u4e32\u5217\u4e2d\u53ef\u4ee5\u5132\u5b58\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u55ce\uff1f**
\nA1: \u662f\u7684\uff0cPython \u4e32\u5217\u53ef\u4ee5\u5132\u5b58\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\uff0c\u4f8b\u5982\u6574\u6578\u3001\u5b57\u4e32\u548c\u7269\u4ef6\u3002<\/p>\n

**Q2: \u5982\u4f55\u522a\u9664\u4e32\u5217\u4e2d\u7684\u5143\u7d20\uff1f**
\nA2: \u53ef\u4ee5\u4f7f\u7528 `remove()` \u65b9\u6cd5\u522a\u9664\u4e32\u5217\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\uff0c\u6216\u4f7f\u7528 `pop()` \u65b9\u6cd5\u6839\u64da\u7d22\u5f15\u522a\u9664\u5143\u7d20\u3002<\/p>\n

**Q3: \u5982\u4f55\u6aa2\u67e5\u4e32\u5217\u662f\u5426\u70ba\u7a7a\uff1f**
\nA3: \u53ef\u4ee5\u4f7f\u7528 `if not my_list:` \u4f86\u6aa2\u67e5\u4e32\u5217\u662f\u5426\u70ba\u7a7a\u3002<\/p>\n

—<\/p>\n

\u9019\u6a23\u7684\u5167\u5bb9\u512a\u5316\u4e0d\u50c5\u66f4\u65b0\u4e86\u8a9e\u6cd5\u548c\u5be6\u4f5c\u7bc4\u4f8b\uff0c\u9084\u589e\u5f37\u4e86 SEO \u6548\u679c\uff0c\u4e26\u63d0\u4f9b\u4e86\u5e38\u898b\u554f\u984c\u89e3\u7b54\u4ee5\u63d0\u9ad8\u8b80\u8005\u7684\u4e92\u52d5\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Python\u4e32\u5217(List)\u53ef\u4ee5\u4f7f\u7528for\u8ff4\u5708\u4f86\u904d\u6b77\u4e32\u5217\u4e2d\u7684\u5143\u7d20\uff0c\u8b93\u4f60\u53ef\u4ee5\u5feb\u901f\u7684\u8655\u7406\u4e32\u5217\u4e2d\u7684\u8cc7\u6599\uff0c\u8b93\u4f60\u7684\u7a0b\u5f0f\u66f4\u52a0\u9748\u6d3b\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-2670","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-H4","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2670","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=2670"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2670\/revisions"}],"predecessor-version":[{"id":2671,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2670\/revisions\/2671"}],"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=2670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=2670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=2670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}