{"id":2960,"date":"2025-06-02T16:47:33","date_gmt":"2025-06-04T09:17:33","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=2960"},"modified":"2025-06-04T16:47:33","modified_gmt":"2025-06-04T09:17:33","slug":"%e4%ba%86%e8%a7%a3python%e4%b8%ad%e7%9a%84all%e5%87%bd%e6%95%b8-2","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3python%e4%b8%ad%e7%9a%84all%e5%87%bd%e6%95%b8-2\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3 Python \u4e2d\u7684 all() \u51fd\u6578\uff1a\u7528\u6cd5\u3001\u7bc4\u4f8b\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

Python \u4e2d\u7684 all() \u51fd\u6578<\/h1>\n

Python \u4e2d\u7684 `all()` \u51fd\u6578\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u5167\u5efa\u51fd\u6578\uff0c\u4e3b\u8981\u7528\u4f86\u6aa2\u67e5\u4e00\u500b\u53ef\u8fed\u4ee3\u7684\u7269\u4ef6\uff08\u5982\u5217\u8868\u3001\u5143\u7d44\u3001\u5b57\u5178\u6216\u96c6\u5408\uff09\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u70ba\u771f\u503c\uff08True\uff09\u3002\u5982\u679c\u6240\u6709\u5143\u7d20\u90fd\u70ba\u771f\u503c\uff0c\u5247\u8fd4\u56de `True`\uff0c\u5426\u5247\u8fd4\u56de `False`\u3002\u9019\u500b\u51fd\u6578\u5728\u8cc7\u6599\u9a57\u8b49\u548c\u904e\u6ffe\u64cd\u4f5c\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n

all() \u51fd\u6578\u7684\u8a9e\u6cd5<\/h2>\n

“`python
\nall(iterable)
\n“`<\/p>\n

– **\u53c3\u6578**\uff1a`iterable` \u662f\u4e00\u500b\u53ef\u8fed\u4ee3\u7684\u7269\u4ef6\uff0c\u9019\u53ef\u4ee5\u662f\u5217\u8868\u3001\u5143\u7d44\u3001\u5b57\u5178\u6216\u96c6\u5408\u7b49\u3002<\/p>\n

all() \u51fd\u6578\u7684\u7bc4\u4f8b<\/h2>\n

\u4ee5\u4e0b\u6211\u5011\u5c07\u901a\u904e\u5e7e\u500b\u7bc4\u4f8b\u4f86\u6df1\u5165\u4e86\u89e3 `all()` \u51fd\u6578\u7684\u7528\u6cd5\u3002<\/p>\n

\u7bc4\u4f8b 1\uff1a\u6aa2\u67e5\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u70ba\u771f\u503c<\/h3>\n

“`python
\n# \u5b9a\u7fa9\u4e00\u500b\u5217\u8868
\nlist1 = [1, 3, 5, 7]\n

# \u6aa2\u67e5\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u70ba\u771f\u503c
\nresult = all(list1)<\/p>\n

# \u986f\u793a\u7d50\u679c
\nprint(result) # \u8f38\u51fa: True
\n“`<\/p>\n

\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u56e0\u70ba\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u90fd\u662f\u975e\u96f6\u6574\u6578\uff0c`all()` \u51fd\u6578\u8fd4\u56de `True`\u3002<\/p>\n

\u7bc4\u4f8b 2\uff1a\u6aa2\u67e5\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u70ba\u5047\u503c<\/h3>\n

“`python
\n# \u5b9a\u7fa9\u4e00\u500b\u5217\u8868
\nlist2 = [0, False]\n

# \u6aa2\u67e5\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u70ba\u5047\u503c
\nresult = all(list2)<\/p>\n

# \u986f\u793a\u7d50\u679c
\nprint(result) # \u8f38\u51fa: False
\n“`<\/p>\n

\u5728\u9019\u88e1\uff0c\u7531\u65bc\u5217\u8868\u4e2d\u6709\u4e00\u500b\u5143\u7d20\u662f `0`\uff08\u5047\u503c\uff09\uff0c`all()` \u51fd\u6578\u8fd4\u56de `False`\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664<\/h2>\n

\u4f7f\u7528 `all()` \u51fd\u6578\u6642\uff0c\u61c9\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u500b\u5e38\u898b\u932f\u8aa4\uff1a<\/p>\n

1. **\u975e\u53ef\u8fed\u4ee3\u7269\u4ef6**\uff1a\u5982\u679c\u50b3\u5165\u7684\u53c3\u6578\u4e0d\u662f\u53ef\u8fed\u4ee3\u7269\u4ef6\uff0c\u5c07\u6703\u5f15\u767c `TypeError`\u3002
\n – **\u89e3\u6c7a\u65b9\u6cd5**\uff1a\u78ba\u4fdd\u50b3\u5165\u7684\u53c3\u6578\u662f\u5217\u8868\u3001\u5143\u7d44\u7b49\u53ef\u8fed\u4ee3\u985e\u578b\u3002<\/p>\n

2. **\u6df7\u5408\u6578\u64da\u985e\u578b**\uff1a\u5982\u679c\u53ef\u8fed\u4ee3\u7269\u4ef6\u4e2d\u5305\u542b\u4e0d\u540c\u6578\u64da\u985e\u578b\uff0c`all()` \u4ecd\u7136\u6703\u6b63\u5e38\u5de5\u4f5c\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u5982\u4f55\u5b9a\u7fa9\u300c\u771f\u503c\u300d\u548c\u300c\u5047\u503c\u300d\u3002
\n – **\u89e3\u6c7a\u65b9\u6cd5**\uff1a\u5728\u4f7f\u7528\u524d\uff0c\u8003\u616e\u662f\u5426\u9700\u8981\u9032\u884c\u6578\u64da\u985e\u578b\u6aa2\u67e5\u6216\u8f49\u63db\u3002<\/p>\n

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

`all()` \u51fd\u6578\u5728\u8a31\u591a\u60c5\u5883\u4e0b\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n

– **\u8cc7\u6599\u9a57\u8b49**\uff1a\u6aa2\u67e5\u7528\u6236\u8f38\u5165\u7684\u6240\u6709\u503c\u662f\u5426\u6709\u6548\u3002
\n– **\u689d\u4ef6\u904e\u6ffe**\uff1a\u5728\u6578\u64da\u8655\u7406\u904e\u7a0b\u4e2d\uff0c\u78ba\u8a8d\u6240\u6709\u689d\u4ef6\u662f\u5426\u6eff\u8db3\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u6df1\u5165\u4ecb\u7d39\u4e86 Python \u4e2d\u7684 `all()` \u51fd\u6578\uff0c\u5305\u62ec\u5176\u8a9e\u6cd5\u3001\u7bc4\u4f8b\u53ca\u5e38\u898b\u932f\u8aa4\u6392\u9664\u65b9\u6cd5\u3002\u638c\u63e1\u9019\u500b\u51fd\u6578\u53ef\u4ee5\u5e6b\u52a9\u4f60\u5728\u7de8\u5beb Python \u7a0b\u5f0f\u6642\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n

\u6b64\u5916\uff0c\u82e5\u60f3\u4e86\u89e3\u66f4\u591a Python \u7684\u5176\u4ed6\u5167\u5efa\u51fd\u6578\uff0c\u8acb\u53c3\u8003 [\u9019\u88e1\u7684\u8a73\u7d30\u6559\u5b78](https:\/\/vocus.cc\/article\/605c6a7e9c6b8e001c4c7c1e)\u3002<\/p>\n

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

**Q1: all() \u51fd\u6578\u80fd\u5426\u7528\u65bc\u7a7a\u7684\u53ef\u8fed\u4ee3\u7269\u4ef6\uff1f**
\nA1: \u662f\u7684\uff0c`all()` \u51fd\u6578\u5c0d\u65bc\u7a7a\u7684\u53ef\u8fed\u4ee3\u7269\u4ef6\u6703\u8fd4\u56de `True`\uff0c\u56e0\u70ba\u6c92\u6709\u5143\u7d20\u4f7f\u5176\u70ba\u5047\u3002<\/p>\n

**Q2: all() \u51fd\u6578\u7684\u6027\u80fd\u5982\u4f55\uff1f**
\nA2: `all()` \u51fd\u6578\u6703\u5728\u9047\u5230\u7b2c\u4e00\u500b\u5047\u503c\u6642\u505c\u6b62\u904d\u6b77\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u6027\u80fd\u4e0a\u512a\u65bc\u624b\u52d5\u6aa2\u67e5\u6bcf\u4e00\u500b\u5143\u7d20\u3002<\/p>\n

**Q3: \u662f\u5426\u53ef\u4ee5\u5c07 all() \u51fd\u6578\u8207\u5176\u4ed6\u689d\u4ef6\u8868\u9054\u5f0f\u7d50\u5408\u4f7f\u7528\uff1f**
\nA3: \u662f\u7684\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u751f\u6210\u5668\u8868\u9054\u5f0f\u6216\u5217\u8868\u63a8\u5c0e\u5f0f\u4f86\u7d50\u5408 `all()` \u51fd\u6578\uff0c\u4f8b\u5982\uff1a`all(x > 0 for x in my_list)` \u4f86\u6aa2\u67e5\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u5927\u65bc\u96f6\u3002<\/p>\n

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

\u4e86\u89e3Python\u4e2d\u7684all()\u51fd\u6578\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5\u53ef\u8fed\u4ee3\u5c0d\u8c61\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u70ba\u771f\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u6aa2\u67e5\u5b57\u5178\u4e2d\u7684\u6240\u6709\u9375\u503c\u5c0d\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-2960","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-LK","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2960","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=2960"}],"version-history":[{"count":3,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2960\/revisions"}],"predecessor-version":[{"id":13002,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2960\/revisions\/13002"}],"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=2960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=2960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=2960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}