{"id":3434,"date":"2025-05-30T14:54:12","date_gmt":"2025-06-04T07:46:12","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3434"},"modified":"2025-06-04T14:54:12","modified_gmt":"2025-06-04T07:46:12","slug":"%e4%ba%86%e8%a7%a3python%e4%b8%ad%e7%9a%84frozenset%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%84frozenset%e5%87%bd%e6%95%b8-2\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3 Python \u7684 frozenset() \u51fd\u6578\uff1a\u4e0d\u53ef\u8b8a\u96c6\u5408\u7684\u6700\u4f73\u5be6\u8e10\u8207\u61c9\u7528"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, frozenset, \u4e0d\u53ef\u8b8a\u96c6\u5408, Python \u6559\u5b78\"><\/p>\n<h1>\u6df1\u5165\u4e86\u89e3 Python \u7684 frozenset() \u51fd\u6578<\/h1>\n<p>\u5728 Python \u4e2d\uff0c`frozenset()` \u51fd\u6578\u7528\u65bc\u5efa\u7acb\u4e0d\u53ef\u8b8a\u7684\u96c6\u5408\uff08immutable set\uff09\uff0c\u9019\u5009\u5eab\u5c0d\u5132\u5b58\u4e0d\u53ef\u8b8a\u7269\u4ef6\uff08\u5982\u5b57\u4e32\u3001\u6578\u5b57\u6216\u5143\u7d44\uff09\u975e\u5e38\u6709\u7528\u3002\u9019\u500b\u7279\u6027\u4f7f\u5f97 `frozenset` \u6210\u70ba\u591a\u57f7\u884c\u7dd2\u74b0\u5883\u4e2d\u5b89\u5168\u4f7f\u7528\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u56e0\u70ba\u5b83\u4e0d\u6703\u53d7\u5230\u4fee\u6539\u7684\u5f71\u97ff\u3002<\/p>\n<p>## frozenset() \u7684\u57fa\u672c\u7528\u6cd5<\/p>\n<p>`frozenset()` \u51fd\u6578\u53ef\u4ee5\u63a5\u53d7\u4e00\u500b\u53ef\u8fed\u4ee3\u7684\u7269\u4ef6\uff08\u5982\u5217\u8868\u3001\u5143\u7d44\u6216\u5b57\u5178\uff09\uff0c\u4e26\u5c07\u5176\u8f49\u63db\u70ba\u4e0d\u53ef\u8b8a\u7684\u96c6\u5408\u3002\u9019\u6a23\u7684\u96c6\u5408\u5728\u9700\u8981\u4fdd\u8b49\u6578\u64da\u4e0d\u88ab\u610f\u5916\u4fee\u6539\u7684\u60c5\u5883\u4e0b\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>### frozenset() \u7684\u7bc4\u4f8b<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 `frozenset()` \u51fd\u6578\uff1a<\/p>\n<p>&#8220;`python<br \/>\n# \u5efa\u7acb\u4e00\u500b\u5217\u8868<br \/>\nmy_list = [1, 2, 3, 4]\n<p># \u5c07\u5217\u8868\u8f49\u63db\u70ba\u4e0d\u53ef\u8b8a\u7684\u96c6\u5408<br \/>\nmy_frozenset = frozenset(my_list)<\/p>\n<p># \u5370\u51fa\u4e0d\u53ef\u8b8a\u7684\u96c6\u5408<br \/>\nprint(my_frozenset)<br \/>\n&#8220;`<\/p>\n<p>\u57f7\u884c\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\uff0c\u5c07\u6703\u5f97\u5230\u4e0b\u9762\u7684\u7d50\u679c\uff1a<\/p>\n<p>&#8220;`<br \/>\nfrozenset({1, 2, 3, 4})<br \/>\n&#8220;`<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c`frozenset()` \u51fd\u6578\u6210\u529f\u5c07\u5217\u8868\u8f49\u63db\u70ba\u4e0d\u53ef\u8b8a\u7684\u96c6\u5408\uff0c\u4e26\u56de\u50b3\u4e00\u500b `frozenset` \u7269\u4ef6\u3002<\/p>\n<p>## frozenset() \u7684\u61c9\u7528<\/p>\n<p>### 1. \u5132\u5b58\u4e0d\u53ef\u8b8a\u7684\u7269\u4ef6<\/p>\n<p>`frozenset()` \u51fd\u6578\u53ef\u4ee5\u7528\u4f86\u5132\u5b58\u4e0d\u53ef\u8b8a\u7684\u7269\u4ef6\uff0c\u4f8b\u5982\u5b57\u4e32\u3001\u6578\u5b57\u6216\u5143\u7d44\u3002\u9019\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u4fdd\u6301\u6578\u64da\u4e0d\u8b8a\u7684\u60c5\u6cc1\u4e0b\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>### 2. \u4f5c\u70ba\u5b57\u5178\u7684\u9375<\/p>\n<p>\u7531\u65bc `frozenset` \u662f\u4e0d\u53ef\u8b8a\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u7528\u4f5c\u5b57\u5178\u7684\u9375\u3002\u9019\u5728\u9700\u8981\u4f7f\u7528\u4e0d\u53ef\u8b8a\u7684\u96c6\u5408\u4f5c\u70ba\u67e5\u8a62\u689d\u4ef6\u6642\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<p>### 3. \u8cc7\u6599\u7d50\u69cb\u7684\u6bd4\u8f03<\/p>\n<p>`frozenset` \u4e5f\u53ef\u4ee5\u7528\u4f86\u6bd4\u8f03\u8cc7\u6599\u7d50\u69cb\u3002\u900f\u904e `frozenset`\uff0c\u6211\u5011\u53ef\u4ee5\u5feb\u901f\u5224\u65b7\u5169\u500b\u96c6\u5408\u662f\u5426\u76f8\u7b49\u800c\u7121\u9700\u64d4\u5fc3\u5b83\u5011\u7684\u9806\u5e8f\u6216\u91cd\u8907\u5143\u7d20\u3002<\/p>\n<p>### \u932f\u8aa4\u6392\u9664<\/p>\n<p>\u5728\u4f7f\u7528 `frozenset()` \u6642\uff0c\u5e38\u898b\u7684\u932f\u8aa4\u5305\u62ec\uff1a<\/p>\n<p>&#8211; **\u50b3\u905e\u4e0d\u53ef\u8fed\u4ee3\u7684\u7269\u4ef6**\uff1a\u78ba\u4fdd\u50b3\u905e\u7684\u7269\u4ef6\u662f\u53ef\u8fed\u4ee3\u7684\uff0c\u4f8b\u5982\u5217\u8868\u6216\u5143\u7d44\u3002<br \/>\n&#8211; **\u5617\u8a66\u4fee\u6539 frozenset**\uff1a`frozenset` \u662f\u4e0d\u53ef\u8b8a\u7684\uff0c\u5617\u8a66\u4fee\u6539\u6703\u5f15\u767c\u932f\u8aa4\u3002<\/p>\n<p>## \u5ef6\u4f38\u61c9\u7528<\/p>\n<p>\u5728\u8a31\u591a Python \u61c9\u7528\u4e2d\uff0c`frozenset` \u53ef\u4ee5\u8207\u5176\u4ed6\u8cc7\u6599\u7d50\u69cb\u7d50\u5408\u4f7f\u7528\uff0c\u4f8b\u5982\u4f7f\u7528 `frozenset` \u4f5c\u70ba\u96c6\u5408\u904b\u7b97\u7684\u57fa\u790e\uff0c\u6216\u5728\u9ad8\u6548\u7684\u67e5\u8a62\u7cfb\u7d71\u4e2d\u4f5c\u70ba\u9375\u503c\u5c0d\u7684\u9375\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3 Python \u7684\u96c6\u5408\u904b\u7b97\uff0c\u8acb\u53c3\u8003\u9019\u7bc7 [Python \u96c6\u5408\u8207 frozenset \u7684\u5b8c\u6574\u6307\u5357](https:\/\/miner.tw\/python-sets-and-frozensets)\u3002<\/p>\n<p>## \u7d50\u8ad6<\/p>\n<p>`frozenset()` \u51fd\u6578\u5728 Python \u4e2d\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u7528\u65bc\u5efa\u7acb\u4e0d\u53ef\u8b8a\u96c6\u5408\uff0c\u63d0\u4f9b\u6578\u64da\u5b89\u5168\u6027\u8207\u9ad8\u6548\u80fd\u3002\u7121\u8ad6\u662f\u7528\u65bc\u5132\u5b58\u4e0d\u53ef\u8b8a\u5c0d\u8c61\uff0c\u9084\u662f\u4f5c\u70ba\u5b57\u5178\u7684\u9375\uff0c`frozenset` \u90fd\u80fd\u6eff\u8db3\u591a\u7a2e\u9700\u6c42\u3002<\/p>\n<p>### Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/p>\n<p>**Q1: frozenset \u548c set \u7684\u4e3b\u8981\u5340\u5225\u662f\u4ec0\u9ebc\uff1f**<br \/>\nA1: `frozenset` \u662f\u4e0d\u53ef\u8b8a\u96c6\u5408\uff0c\u800c `set` \u662f\u53ef\u8b8a\u7684\u3002\u9019\u610f\u5473\u8457 `frozenset` \u4e0d\u80fd\u88ab\u4fee\u6539\uff0c\u4f46\u53ef\u4ee5\u7528\u65bc\u4f5c\u70ba\u5b57\u5178\u7684\u9375\u3002<\/p>\n<p>**Q2: \u5982\u4f55\u5c07 frozenset \u8f49\u63db\u56de set\uff1f**<br \/>\nA2: \u53ef\u4ee5\u4f7f\u7528 `set()` \u51fd\u6578\u5c07 `frozenset` \u8f49\u63db\u70ba `set`\uff0c\u4f8b\u5982\uff1a`my_set = set(my_frozenset)`\u3002<\/p>\n<p>**Q3: frozenset \u7684\u6027\u80fd\u5982\u4f55\uff1f**<br \/>\nA3: \u7531\u65bc `frozenset` \u662f\u4e0d\u53ef\u8b8a\u7684\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u96c6\u5408\u904b\u7b97\u6642\u901a\u5e38\u6703\u6bd4 `set` \u66f4\u5feb\uff0c\u4e14\u5728\u591a\u57f7\u884c\u7dd2\u74b0\u5883\u4e2d\u66f4\u5b89\u5168\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>frozenset()\u51fd\u6578\u662fPython\u4e2d\u7684\u4e00\u500b\u5167\u5efa\u51fd\u6578\uff0c\u5b83\u53ef\u4ee5\u5c07\u53ef\u8b8a\u7269\u4ef6\u8f49\u63db\u70ba\u4e0d\u53ef\u8b8a\u7269\u4ef6\uff0c\u4e26\u63d0\u4f9b\u4e00\u7a2e\u53ef\u4ee5\u5728\u96c6\u5408\u4e2d\u5b58\u5132\u4e0d\u53ef\u8b8a\u7269\u4ef6\u7684\u65b9\u6cd5\uff0c\u4e26\u652f\u6301\u66f4\u591a\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u6bd4\u8f03\u3001\u806f\u96c6\u548c\u4ea4\u96c6\u7b49\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-3434","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-To","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3434","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=3434"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3434\/revisions"}],"predecessor-version":[{"id":12835,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3434\/revisions\/12835"}],"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=3434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}