{"id":3030,"date":"2025-06-03T16:57:38","date_gmt":"2025-06-04T09:06:38","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3030"},"modified":"2025-06-04T16:57:38","modified_gmt":"2025-06-04T09:06:38","slug":"python%e4%b8%ad%e7%9a%84add%e5%87%bd%e6%95%b8%ef%bc%9a%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8%e7%9a%84%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/python%e4%b8%ad%e7%9a%84add%e5%87%bd%e6%95%b8%ef%bc%9a%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8%e7%9a%84%e5%8a%9f%e8%83%bd\/","title":{"rendered":"2025 \u6700\u65b0\u7248 Python \u4e2d\u7684 add() \u51fd\u6578\uff1a\u5168\u9762\u89e3\u6790\u8207\u5be6\u4f5c\u7bc4\u4f8b"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0\u7248 Python \u4e2d\u7684 add() \u51fd\u6578<\/h1>\n

\u5728 Python \u4e2d\uff0c`add()` \u51fd\u6578\u4e26\u4e0d\u662f\u5167\u5efa\u7684\u51fd\u6578\uff0c\u4f46\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u52a0\u6cd5\u904b\u7b97\u7b26\uff08`+`\uff09\u4f86\u5be6\u73fe\u76f8\u540c\u7684\u529f\u80fd\u3002\u9019\u500b\u904b\u7b97\u7b26\u53ef\u4ee5\u7528\u65bc\u6578\u5b57\u3001\u5b57\u4e32\u3001\u5217\u8868\u7b49\u591a\u7a2e\u8cc7\u6599\u578b\u5225\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u52a0\u6cd5\u904b\u7b97\u7b26\u4f86\u5be6\u73fe\u7269\u4ef6\u76f8\u52a0\u7684\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u53ca\u932f\u8aa4\u6392\u9664\u6280\u5de7\uff0c\u5e6b\u52a9\u8b80\u8005\u6df1\u5165\u4e86\u89e3\u9019\u500b\u4e3b\u984c\u3002<\/p>\n

\u52a0\u6cd5\u904b\u7b97\u7b26\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n

\u5728 Python \u4e2d\uff0c\u4f7f\u7528\u52a0\u6cd5\u904b\u7b97\u7b26\u4f86\u5c07\u5169\u500b\u7269\u4ef6\u76f8\u52a0\u7684\u57fa\u672c\u7528\u6cd5\u76f8\u7576\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5c07\u5169\u500b\u6578\u5b57\u76f8\u52a0\u7684\u7bc4\u4f8b\uff1a<\/p>\n

“`python
\nx = 5
\ny = 10
\nz = x + y
\nprint(z) # \u8f38\u51fa: 15
\n“`<\/p>\n

\u57f7\u884c\u4ee5\u4e0a\u7a0b\u5f0f\u78bc\uff0c\u60a8\u5c07\u6703\u5f97\u5230\u7d50\u679c 15\u3002<\/p>\n

\u52a0\u6cd5\u904b\u7b97\u7b26\u5728\u5b57\u4e32\u4e2d\u7684\u61c9\u7528<\/h2>\n

\u52a0\u6cd5\u904b\u7b97\u7b26\u4e0d\u50c5\u9650\u65bc\u6578\u5b57\uff0c\u4e5f\u53ef\u4ee5\u7528\u65bc\u5b57\u4e32\u7684\u9023\u63a5\u3002\u4ee5\u4e0b\u7bc4\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5c07\u5169\u500b\u5b57\u4e32\u9023\u63a5\u8d77\u4f86\uff1a<\/p>\n

“`python
\nstr1 = “Hello”
\nstr2 = “World”
\nstr3 = str1 + ” ” + str2 # \u52a0\u5165\u7a7a\u683c\u4ee5\u589e\u5f37\u53ef\u8b80\u6027
\nprint(str3) # \u8f38\u51fa: Hello World
\n“`<\/p>\n

\u57f7\u884c\u4ee5\u4e0a\u7a0b\u5f0f\u78bc\uff0c\u60a8\u5c07\u6703\u5f97\u5230\u7d50\u679c “Hello World”\u3002<\/p>\n

\u52a0\u6cd5\u904b\u7b97\u7b26\u5728\u5217\u8868\u4e2d\u7684\u61c9\u7528<\/h2>\n

\u52a0\u6cd5\u904b\u7b97\u7b26\u540c\u6a23\u53ef\u4ee5\u7528\u65bc\u5217\u8868\uff0c\u9019\u5728\u5408\u4f75\u5217\u8868\u6642\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u7bc4\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5c07\u5169\u500b\u5217\u8868\u76f8\u52a0\uff1a<\/p>\n

“`python
\nlist1 = [1, 2, 3]\nlist2 = [4, 5, 6]\nlist3 = list1 + list2
\nprint(list3) # \u8f38\u51fa: [1, 2, 3, 4, 5, 6]\n“`<\/p>\n

\u57f7\u884c\u4ee5\u4e0a\u7a0b\u5f0f\u78bc\uff0c\u60a8\u5c07\u6703\u5f97\u5230\u7d50\u679c [1, 2, 3, 4, 5, 6]\u3002<\/p>\n

\u5e38\u898b\u932f\u8aa4\u8207\u6392\u9664<\/h2>\n

\u5728\u4f7f\u7528\u52a0\u6cd5\u904b\u7b97\u7b26\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4f8b\u5982\u5617\u8a66\u5c07\u4e0d\u76f8\u5bb9\u7684\u8cc7\u6599\u578b\u5225\u76f8\u52a0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n

1. **\u5b57\u4e32\u8207\u6578\u5b57\u76f8\u52a0**\uff1a
\n “`python
\n str1 = “\u6578\u5b57\u662f: ”
\n num = 5
\n print(str1 + num) # \u6703\u5f15\u767c TypeError
\n “`<\/p>\n

**\u89e3\u6c7a\u65b9\u6848**\uff1a\u5c07\u6578\u5b57\u8f49\u63db\u70ba\u5b57\u4e32\u3002
\n “`python
\n print(str1 + str(num)) # \u6b63\u78ba\uff1a\u6578\u5b57\u8f49\u63db\u70ba\u5b57\u4e32
\n “`<\/p>\n

2. **\u5217\u8868\u8207\u6574\u6578\u76f8\u52a0**\uff1a
\n “`python
\n list1 = [1, 2, 3]\n num = 4
\n print(list1 + num) # \u6703\u5f15\u767c TypeError
\n “`<\/p>\n

**\u89e3\u6c7a\u65b9\u6848**\uff1a\u78ba\u4fdd\u53ea\u8207\u5176\u4ed6\u5217\u8868\u76f8\u52a0\u3002
\n “`python
\n print(list1 + [num]) # \u6b63\u78ba\uff1a\u5c07\u6574\u6578\u5305\u88dd\u5728\u5217\u8868\u4e2d
\n “`<\/p>\n

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

\u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u52a0\u6cd5\u904b\u7b97\u7b26\u4f86\u8655\u7406\u66f4\u8907\u96dc\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u4f8b\u5982\u5b57\u5178\u6216\u81ea\u8a02\u7269\u4ef6\u3002\u5c0d\u65bc\u9019\u4e9b\u60c5\u6cc1\uff0c\u60a8\u53ef\u4ee5\u5b9a\u7fa9\u81ea\u5df1\u7684\u51fd\u6578\u4f86\u5b9a\u7fa9\u5982\u4f55\u9032\u884c\u52a0\u6cd5\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u672c\u6587\u4ecb\u7d39\u4e86 Python \u4e2d\u52a0\u6cd5\u904b\u7b97\u7b26\u7684\u57fa\u672c\u7528\u6cd5\u53ca\u5176\u5728\u6578\u5b57\u3001\u5b57\u4e32\u548c\u5217\u8868\u4e2d\u7684\u61c9\u7528\uff0c\u4e26\u5206\u4eab\u4e86\u5e38\u898b\u932f\u8aa4\u53ca\u89e3\u6c7a\u65b9\u6848\u3002\u5e0c\u671b\u900f\u904e\u9019\u4e9b\u7bc4\u4f8b\uff0c\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u4e26\u61c9\u7528\u9019\u9805\u529f\u80fd\u3002<\/p>\n

\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3 Python \u7de8\u7a0b\uff0c\u60a8\u53ef\u4ee5\u53c3\u8003 [vocus.cc \u7684 Python \u6559\u5b78\u6587](https:\/\/vocus.cc) \u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: Python \u4e2d\u6709\u5167\u5efa\u7684 add() \u51fd\u6578\u55ce\uff1f**
\nA1: \u4e0d\uff0cPython \u4e2d\u6c92\u6709\u540d\u70ba add() \u7684\u5167\u5efa\u51fd\u6578\uff0c\u4f46\u53ef\u4ee5\u4f7f\u7528\u52a0\u6cd5\u904b\u7b97\u7b26\uff08`+`\uff09\u4f86\u57f7\u884c\u76f8\u52a0\u64cd\u4f5c\u3002<\/p>\n

**Q2: \u5982\u4f55\u8655\u7406\u5b57\u4e32\u548c\u6578\u5b57\u4e4b\u9593\u7684\u76f8\u52a0\u554f\u984c\uff1f**
\nA2: \u5728\u9032\u884c\u5b57\u4e32\u548c\u6578\u5b57\u76f8\u52a0\u6642\uff0c\u5fc5\u9808\u5c07\u6578\u5b57\u8f49\u63db\u70ba\u5b57\u4e32\uff0c\u4f7f\u7528 `str()` \u51fd\u6578\u5373\u53ef\u3002<\/p>\n

**Q3: \u52a0\u6cd5\u904b\u7b97\u7b26\u662f\u5426\u53ef\u4ee5\u7528\u65bc\u5176\u4ed6\u8cc7\u6599\u578b\u5225\uff1f**
\nA3: \u662f\u7684\uff0c\u9664\u4e86\u6578\u5b57\u548c\u5b57\u4e32\u5916\uff0c\u52a0\u6cd5\u904b\u7b97\u7b26\u9084\u53ef\u4ee5\u7528\u65bc\u5217\u8868\u548c\u5176\u4ed6\u53ef\u52a0\u7684\u8cc7\u6599\u578b\u5225\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc Python \u7684\u5be6\u4f5c\u3002<\/p>\n

—<\/p>\n","protected":false},"excerpt":{"rendered":"

Python\u4e2d\u7684add()\u51fd\u6578\u53ef\u4ee5\u8b93\u4f60\u8f15\u9b06\u5730\u5c0d\u6578\u5b57\u6216\u5b57\u4e32\u9032\u884c\u52a0\u6cd5\u904b\u7b97\uff0c\u8b93\u4f60\u7684\u7a0b\u5f0f\u66f4\u52a0\u7c21\u55ae\u6613\u7528\u3002\u672c\u6587\u5c07\u4ecb\u7d39add()\u51fd\u6578\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5b83\u7684\u512a\u9ede\u548c\u7f3a\u9ede\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-3030","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-MS","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3030","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=3030"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3030\/revisions"}],"predecessor-version":[{"id":3031,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3030\/revisions\/3031"}],"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=3030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}