<\/p>\n
\u5728 Python \u4e2d\uff0c\u4e32\u5217\uff08List\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u9748\u6d3b\u800c\u5f37\u5927\u7684\u8cc7\u6599\u7d50\u69cb\u3002\u4f7f\u7528 `copy()` \u65b9\u6cd5\u4f86\u8907\u88fd\u4e32\u5217\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u9019\u7bc7\u6587\u7ae0\u5c07\u70ba\u4f60\u4ecb\u7d39 **2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10**\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u5be6\u4f5c\u7bc4\u4f8b\u53ca\u932f\u8aa4\u6392\u9664\u7684\u6280\u5de7\uff0c\u8b93\u4f60\u5728\u4f7f\u7528 Python \u6642\u66f4\u52a0\u5f97\u5fc3\u61c9\u624b\u3002<\/p>\n
## Python \u4e32\u5217 List \u7684 copy() \u65b9\u6cd5<\/p>\n
`copy()` \u65b9\u6cd5\u5141\u8a31\u4f60\u8907\u88fd\u4e00\u500b\u4e32\u5217\uff0c\u9019\u6a23\u4f60\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u539f\u59cb\u4e32\u5217\u7684\u60c5\u6cc1\u4e0b\u5c0d\u8907\u88fd\u7684\u4e32\u5217\u9032\u884c\u4fee\u6539\u3002\u9019\u5728\u9700\u8981\u4fdd\u7559\u539f\u59cb\u8cc7\u6599\u7684\u60c5\u6cc1\u4e0b\u975e\u5e38\u6709\u7528\u3002<\/p>\n
### \u4f7f\u7528\u7bc4\u4f8b<\/p>\n
\u4ee5\u4e0b\u662f\u4f7f\u7528 `copy()` \u65b9\u6cd5\u7684\u57fa\u672c\u7bc4\u4f8b\uff1a<\/p>\n
“`python
\nlist1 = [1, 2, 3, 4, 5]\nlist2 = list1.copy()
\n“`<\/p>\n
\u5728\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5c07 `list1` \u8907\u88fd\u5230 `list2`\uff0c\u6b64\u6642 `list1` \u7684\u5167\u5bb9\u4fdd\u6301\u4e0d\u8b8a\u3002<\/p>\n
### \u4fee\u6539\u8907\u88fd\u7684\u4e32\u5217<\/p>\n
\u5982\u679c\u4f60\u5e0c\u671b\u5c0d\u8907\u88fd\u7684\u4e32\u5217\u9032\u884c\u4fee\u6539\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n
“`python
\nlist1 = [1, 2, 3, 4, 5]\nlist2 = list1.copy()
\nlist2[0] = 6
\n“`<\/p>\n
\u5728\u9019\u88e1\uff0c\u6211\u5011\u5c07 `list2` \u7684\u7b2c\u4e00\u500b\u5143\u7d20\u6539\u70ba `6`\uff0c\u800c `list1` \u7684\u5167\u5bb9\u4ecd\u7136\u662f `[1, 2, 3, 4, 5]`\uff0c\u9019\u793a\u7bc4\u4e86 `copy()` \u65b9\u6cd5\u7684\u512a\u52e2\u3002<\/p>\n
### \u932f\u8aa4\u6392\u9664<\/p>\n
\u5728\u4f7f\u7528 `copy()` \u65b9\u6cd5\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n
– **\u4f7f\u7528\u4e0d\u6b63\u78ba\u7684\u8cc7\u6599\u985e\u578b**\uff1a\u78ba\u4fdd\u4f60\u5728\u8abf\u7528 `copy()` \u65b9\u6cd5\u7684\u5c0d\u8c61\u662f\u4e00\u500b\u4e32\u5217\u3002
\n– **\u6dfa\u8907\u88fd\u8207\u6df1\u8907\u88fd**\uff1a`copy()` \u65b9\u6cd5\u662f\u6dfa\u8907\u88fd\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u4e32\u5217\u4e2d\u5305\u542b\u5176\u4ed6\u53ef\u8b8a\u5c0d\u8c61\uff0c\u9019\u4e9b\u5c0d\u8c61\u4e0d\u6703\u88ab\u8907\u88fd\u3002\u82e5\u9700\u8981\u6df1\u8907\u88fd\uff0c\u53ef\u4ee5\u4f7f\u7528 `copy` \u6a21\u7d44\u4e2d\u7684 `deepcopy()` \u65b9\u6cd5\u3002<\/p>\n
### \u5ef6\u4f38\u61c9\u7528<\/p>\n
\u5728\u65e5\u5e38\u958b\u767c\u4e2d\uff0c`copy()` \u65b9\u6cd5\u53ef\u7528\u65bc\u8655\u7406\u8cc7\u6599\u7684\u5feb\u7167\uff0c\u4f8b\u5982\u5728\u904a\u6232\u958b\u767c\u4e2d\u4fdd\u7559\u89d2\u8272\u72c0\u614b\uff0c\u6216\u5728\u6578\u64da\u5206\u6790\u4e2d\u4fdd\u7559\u539f\u59cb\u6578\u64da\u96c6\u4ee5\u4fbf\u5f8c\u7e8c\u6bd4\u8f03\u3002<\/p>\n
\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b78\u7fd2 Python \u4e32\u5217\u7684\u5176\u4ed6\u64cd\u4f5c\uff0c\u5efa\u8b70\u53c3\u8003\u9019\u7bc7\u6587\u7ae0\uff1a[Python \u4e32\u5217\u4f7f\u7528\u6280\u5de7\u8207\u6700\u4f73\u5be6\u8e10](https:\/\/vocus.cc\/article\/123456) \u3002<\/p>\n
## Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/p>\n
**Q1: \u70ba\u4ec0\u9ebc\u9700\u8981\u4f7f\u7528 copy() \u65b9\u6cd5\uff1f**
\nA: \u4f7f\u7528 `copy()` \u65b9\u6cd5\u53ef\u4ee5\u907f\u514d\u5c0d\u539f\u59cb\u4e32\u5217\u7684\u610f\u5916\u4fee\u6539\uff0c\u9019\u6a23\u80fd\u5920\u5b89\u5168\u5730\u5c0d\u8907\u88fd\u7684\u4e32\u5217\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n
**Q2: copy() \u65b9\u6cd5\u8207\u5176\u4ed6\u8907\u88fd\u65b9\u6cd5\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f**
\nA: `copy()` \u662f\u6dfa\u8907\u88fd\uff0c\u53ea\u8907\u88fd\u4e32\u5217\u7684\u7b2c\u4e00\u5c64\uff0c\u5982\u679c\u4e32\u5217\u4e2d\u5305\u542b\u5176\u4ed6\u53ef\u8b8a\u5c0d\u8c61\uff0c\u9019\u4e9b\u5c0d\u8c61\u4ecd\u7136\u662f\u539f\u59cb\u7684\u5f15\u7528\u3002\u82e5\u9700\u8981\u5b8c\u6574\u7684\u8907\u88fd\uff0c\u53ef\u4ee5\u4f7f\u7528 `deepcopy()`\u3002<\/p>\n
**Q3: \u5982\u4f55\u78ba\u8a8d\u8907\u88fd\u7684\u4e32\u5217\u662f\u5426\u6210\u529f\uff1f**
\nA: \u53ef\u4ee5\u901a\u904e\u6bd4\u8f03\u539f\u59cb\u4e32\u5217\u548c\u8907\u88fd\u4e32\u5217\u7684\u5167\u5bb9\u4ee5\u53ca\u6aa2\u67e5\u5b83\u5011\u7684\u5167\u5b58\u5730\u5740\u4f86\u78ba\u8a8d\u3002\u5982\u679c\u5167\u5b58\u5730\u5740\u4e0d\u540c\uff0c\u5247\u8868\u793a\u8907\u88fd\u6210\u529f\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u95dc\u65bc Python \u4e32\u5217 `copy()` \u65b9\u6cd5\u7684\u8a73\u7d30\u4ecb\u7d39\u8207\u5be6\u4f5c\u7bc4\u4f8b\uff0c\u5e0c\u671b\u80fd\u5e6b\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u8207\u4f7f\u7528\u9019\u500b\u6709\u7528\u7684\u51fd\u5f0f\u3002
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728 Python \u4e2d\uff0c\u4e32\u5217\uff08List\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u9748…<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"open","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":[],"class_list":["post-2632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-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-Gs","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2632","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=2632"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2632\/revisions"}],"predecessor-version":[{"id":2634,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2632\/revisions\/2634"}],"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=2632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=2632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=2632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}