{"id":3254,"date":"2025-05-29T16:24:40","date_gmt":"2025-06-04T08:26:39","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3254"},"modified":"2025-06-04T16:24:40","modified_gmt":"2025-06-04T08:26:39","slug":"%e4%ba%86%e8%a7%a3python%e4%b8%ad%e7%9a%84%e5%a4%9a%e9%87%8d%e7%b9%bc%e6%89%bf","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3python%e4%b8%ad%e7%9a%84%e5%a4%9a%e9%87%8d%e7%b9%bc%e6%89%bf\/","title":{"rendered":"\u6df1\u5165\u63a2\u7d22Python\u4e2d\u7684\u591a\u91cd\u7e7c\u627f\uff1a2025\u5e74\u6700\u65b0\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, multiple inheritance, Python 2025, OOP, object-oriented programming\"><\/p>\n<h1>\u6df1\u5165\u63a2\u7d22Python\u4e2d\u7684\u591a\u91cd\u7e7c\u627f\uff1a2025\u5e74\u6700\u65b0\u6700\u4f73\u5be6\u8e10<\/h1>\n<p>Python \u662f\u4e00\u7a2e\u5f37\u5927\u4e14\u9748\u6d3b\u7684\u9762\u5411\u5c0d\u8c61\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5b83\u7684\u591a\u91cd\u7e7c\u627f\u529f\u80fd\u5141\u8a31\u4e00\u500b\u985e\u5225\u540c\u6642\u7e7c\u627f\u591a\u500b\u7236\u985e\u5225\u7684\u5c6c\u6027\u548c\u65b9\u6cd5\u3002\u9019\u7a2e\u7279\u6027\u80fd\u5920\u6975\u5927\u5730\u63d0\u9ad8\u7a0b\u5f0f\u8a2d\u8a08\u7684\u9748\u6d3b\u6027\u548c\u91cd\u7528\u6027\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f\u591a\u91cd\u7e7c\u627f\uff1f<\/h2>\n<p>\u591a\u91cd\u7e7c\u627f\u662f\u6307\u4e00\u500b\u985e\u5225\u53ef\u4ee5\u5f9e\u591a\u500b\u7236\u985e\u5225\u7e7c\u627f\u5c6c\u6027\u548c\u65b9\u6cd5\uff0c\u9019\u6a23\u4e00\u4f86\uff0c\u985e\u5225\u4fbf\u80fd\u5920\u7d50\u5408\u4f86\u81ea\u4e0d\u540c\u7236\u985e\u5225\u7684\u529f\u80fd\uff0c\u6eff\u8db3\u66f4\u8907\u96dc\u7684\u9700\u6c42\u3002\u5b83\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre class=\"brush: python\">\nclass A(B, C):\n    pass\n<\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u985e\u5225 A \u540c\u6642\u7e7c\u627f\u4e86\u985e\u5225 B \u548c C \u7684\u6240\u6709\u5c6c\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<h2>\u7e7c\u627f\u9806\u5e8f\u8207\u65b9\u6cd5\u89e3\u6790\u9806\u5e8f (MRO)<\/h2>\n<p>\u5728\u591a\u91cd\u7e7c\u627f\u4e2d\uff0c\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\u662f\u300c\u7e7c\u627f\u9806\u5e8f\u300d\uff0c\u5373 Python \u6703\u4f9d\u64da\u7279\u5b9a\u7684\u898f\u5247\u4f86\u6c7a\u5b9a\u5728\u591a\u91cd\u7e7c\u627f\u7684\u60c5\u6cc1\u4e0b\uff0c\u54ea\u500b\u7236\u985e\u5225\u7684\u5c6c\u6027\u548c\u65b9\u6cd5\u6703\u88ab\u512a\u5148\u7e7c\u627f\u3002\u9019\u500b\u898f\u5247\u7a31\u70ba\u65b9\u6cd5\u89e3\u6790\u9806\u5e8f\uff08MRO\uff09\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u793a\u7bc4\u591a\u91cd\u7e7c\u627f\u8207 MRO \u7684\u4f8b\u5b50\uff1a<\/p>\n<pre class=\"brush: python\">\nclass B:\n    def foo(self):\n        return \"B's foo\"\n\nclass C:\n    def foo(self):\n        return \"C's foo\"\n\nclass A(B, C):\n    pass\n\na = A()\nprint(a.foo())  # \u8f38\u51fa\uff1aB's foo\uff0c\u56e0\u70ba B \u5728 C \u4e4b\u524d\n<\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u7576 A \u7e7c\u627f\u81ea B \u548c C \u6642\uff0cA \u5c07\u512a\u5148\u7e7c\u627f B \u7684 `foo` \u65b9\u6cd5\uff0c\u800c\u5ffd\u7565 C \u7684\u540c\u540d\u65b9\u6cd5\u3002<\/p>\n<h2>\u89e3\u6c7a\u65b9\u6cd5\u8986\u84cb\u554f\u984c<\/h2>\n<p>\u591a\u91cd\u7e7c\u627f\u7684\u4e00\u5927\u512a\u52e2\u662f\u5b83\u53ef\u4ee5\u5e6b\u52a9\u89e3\u6c7a\u65b9\u6cd5\u8986\u84cb\u554f\u984c\u3002\u7576\u5169\u500b\u7236\u985e\u5225\u64c1\u6709\u540c\u540d\u65b9\u6cd5\u6642\uff0c\u5b50\u985e\u5225\u53ef\u4ee5\u9078\u64c7\u8986\u84cb\u9019\u500b\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5f9e\u6240\u9700\u7684\u7236\u985e\u5225\u7372\u53d6\u529f\u80fd\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u7bc4\uff1a<\/p>\n<pre class=\"brush: python\">\nclass B:\n    def foo(self):\n        return \"B's foo\"\n\nclass C:\n    def foo(self):\n        return \"C's foo\"\n\nclass A(B, C):\n    def foo(self):\n        return super().foo()  # \u8abf\u7528 B \u7684 foo \u65b9\u6cd5\n\na = A()\nprint(a.foo())  # \u8f38\u51fa\uff1aB's foo\n<\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cA \u985e\u5225\u8986\u5beb\u4e86 `foo` \u65b9\u6cd5\uff0c\u4e26\u901a\u904e `super()` \u8abf\u7528 B \u985e\u5225\u7684 `foo` \u65b9\u6cd5\u3002<\/p>\n<h2>\u6700\u4f73\u5be6\u8e10\u8207\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136\u591a\u91cd\u7e7c\u627f\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\uff0c\u4f46\u4e5f\u61c9\u8b39\u614e\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u548c\u6ce8\u610f\u4e8b\u9805\uff1a<\/p>\n<p>1. **\u907f\u514d\u8907\u96dc\u6027**\uff1a\u591a\u91cd\u7e7c\u627f\u53ef\u80fd\u4f7f\u4ee3\u78bc\u8907\u96dc\u5316\uff0c\u61c9\u76e1\u91cf\u907f\u514d\u904e\u5ea6\u4f7f\u7528\u3002<br \/>\n2. **\u6e05\u6670\u7684\u67b6\u69cb**\uff1a\u78ba\u4fdd\u985e\u5225\u7684\u5c64\u6b21\u7d50\u69cb\u6e05\u6670\uff0c\u5bb9\u6613\u7406\u89e3\u3002<br \/>\n3. **\u4f7f\u7528 MRO**\uff1a\u5229\u7528 `super()` \u51fd\u6578\u548c MRO \u4f86\u660e\u78ba\u65b9\u6cd5\u7684\u8abf\u7528\u9806\u5e8f\u3002<br \/>\n4. **\u6e2c\u8a66\u8207\u8abf\u8a66**\uff1a\u591a\u91cd\u7e7c\u627f\u7684\u4ee3\u78bc\u61c9\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\uff0c\u4ee5\u78ba\u4fdd\u6c92\u6709\u610f\u5916\u7684\u884c\u70ba\u3002<\/p>\n<p>\u591a\u91cd\u7e7c\u627f\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u63d0\u5347\u7a0b\u5f0f\u8a2d\u8a08\u7684\u9748\u6d3b\u6027\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u9700\u8b39\u614e\u8003\u616e\u5176\u5f71\u97ff\u3002<\/p>\n<p>&#8212;<\/p>\n<h2>\u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&#038;A)<\/h2>\n<p>**Q1: Python \u4e2d\u7684\u591a\u91cd\u7e7c\u627f\u6709\u4ec0\u9ebc\u597d\u8655\uff1f**<br \/>\nA1: \u591a\u91cd\u7e7c\u627f\u53ef\u4ee5\u8b93\u4e00\u500b\u985e\u5225\u540c\u6642\u7e7c\u627f\u591a\u500b\u7236\u985e\u5225\u7684\u5c6c\u6027\u548c\u65b9\u6cd5\uff0c\u63d0\u5347\u7a0b\u5f0f\u78bc\u91cd\u7528\u6027\uff0c\u4e26\u4f7f\u985e\u5225\u529f\u80fd\u66f4\u70ba\u5f37\u5927\u3002<\/p>\n<p>**Q2: \u5982\u4f55\u89e3\u6c7a\u591a\u91cd\u7e7c\u627f\u4e2d\u7684\u65b9\u6cd5\u885d\u7a81\uff1f**<br \/>\nA2: \u5728\u591a\u91cd\u7e7c\u627f\u4e2d\uff0cPython \u6703\u6839\u64da MRO \u4f86\u6c7a\u5b9a\u65b9\u6cd5\u7684\u57f7\u884c\u9806\u5e8f\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 `super()` \u51fd\u6578\u4f86\u660e\u78ba\u8abf\u7528\u7279\u5b9a\u7236\u985e\u5225\u7684\u65b9\u6cd5\u3002<\/p>\n<p>**Q3: \u6211\u662f\u5426\u61c9\u8a72\u907f\u514d\u4f7f\u7528\u591a\u91cd\u7e7c\u627f\uff1f**<br \/>\nA3: \u96d6\u7136\u591a\u91cd\u7e7c\u627f\u662f\u6709\u7528\u7684\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u6703\u589e\u52a0\u4ee3\u78bc\u7684\u8907\u96dc\u5ea6\uff0c\u56e0\u6b64\u61c9\u8b39\u614e\u4f7f\u7528\uff0c\u4e26\u78ba\u4fdd\u985e\u5225\u8a2d\u8a08\u5408\u7406\u3002<\/p>\n<p>\u6b32\u4e86\u89e3\u66f4\u591a Python \u7684\u9032\u968e\u61c9\u7528\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u8acb\u53c3\u8003 [vocus.cc \u7684 Python \u6559\u5b78\u6587\u7ae0](https:\/\/vocus.cc) \u6216 [miner.tw \u7684\u76f8\u95dc\u5167\u5bb9](https:\/\/miner.tw)\u3002<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Python\u4e2d\u7684\u591a\u91cd\u7e7c\u627f\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528\u591a\u91cd\u7e7c\u627f\u4f86\u63d0\u9ad8\u7a0b\u5f0f\u78bc\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\uff0c\u4e26\u77ad\u89e3\u591a\u91cd\u7e7c\u627f\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-3254","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-Qu","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3254","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=3254"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3254\/revisions"}],"predecessor-version":[{"id":3255,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3254\/revisions\/3255"}],"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=3254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}