{"id":204409,"date":"2025-05-29T13:51:27","date_gmt":"2025-05-29T05:51:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204409\/"},"modified":"2025-05-29T13:51:27","modified_gmt":"2025-05-29T05:51:27","slug":"python-%e7%b1%bb%e6%96%b9%e6%b3%95%e4%b8%ad%e4%bf%ae%e6%94%b9%e5%b1%9e%e6%80%a7%e5%80%bc%e4%b8%ba%e4%bd%95%e4%bc%9a%e6%9c%89%e8%b9%8a%e8%b7%b7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204409\/","title":{"rendered":"Python \u7c7b\u65b9\u6cd5\u4e2d\u4fee\u6539\u5c5e\u6027\u503c\u4e3a\u4f55\u4f1a\u6709\u8e4a\u8df7\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python \u7c7b\u65b9\u6cd5\u4e2d\u4fee\u6539\u5c5e\u6027\u503c\u4e3a\u4f55\u4f1a\u6709\u8e4a\u8df7\uff1f<\/h1>\n<p>\u600e\u4e48\u5165\u95e8\u6587\u7ae0\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aPython \u7c7b\u65b9\u6cd5\u4e2d\u4fee\u6539\u5c5e\u6027\u503c\u4e3a\u4f55\u4f1a\u6709\u8e4a\u8df7\uff1f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241107\/1730942511672c162f0e396.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u7c7b\u65b9\u6cd5\u4e2d\u4fee\u6539\u5c5e\u6027\u503c\u7684\u8e4a\u8df7<\/strong><\/p>\n<p>\u5728 Python \u7c7b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u65b9\u6cd5\u6765\u64cd\u4f5c\u5bf9\u8c61\u5c5e\u6027\u3002\u7136\u800c\uff0c\u5f53\u4fee\u6539\u5c5e\u6027\u503c\u65f6\uff0c\u5374\u51fa\u73b0\u4e86\u4e00\u4e9b\u610f\u6599\u4e4b\u5916\u7684\u95ee\u9898\u3002<\/p>\n<p><strong>+= \u8bed\u53e5\uff1a\u4e00\u4e2a\u8bed\u53e5\u800c\u975e\u8868\u8fbe\u5f0f<\/strong><\/p>\n<p>\u5728 Dog \u7c7b\u4e2d\uff0ca(self, c) \u65b9\u6cd5\u4e2d\u4f7f\u7528\u4e86 += \u8bed\u53e5\u6765\u4fee\u6539\u5c5e\u6027\u503c\u3002\u4f46\u5982\u679c\u5728 self \u524d\u52a0\u4e0a return\uff0c\u7f16\u8bd1\u5668\u5c06\u62a5\u9519\u3002\u8fd9\u662f\u4e3a\u4f55\uff1f<\/p>\n<p>\u8fd9\u662f\u56e0\u4e3a += \u8bed\u53e5\u662f\u4e00\u79cd\u8bed\u53e5\uff0c\u800c\u4e0d\u662f\u8868\u8fbe\u5f0f\u3002return \u53ea\u80fd\u8fd4\u56de\u8868\u8fbe\u5f0f\uff0c\u800c\u8bed\u53e5\u65e0\u6cd5\u8fd4\u56de\u4efb\u4f55\u503c\u3002+= \u8bed\u53e5\u7684\u4f5c\u7528\u662f\u5c06\u5f53\u524d\u5c5e\u6027\u503c\u52a0\u4e0a\u4e00\u4e2a\u6307\u5b9a\u7684\u589e\u91cf\u3002<\/p>\n<p><strong>return\uff1a\u5fc5\u987b\u660e\u786e\u6307\u5b9a\u8fd4\u56de\u503c<\/strong><\/p>\n<p>\u76f8\u53cd\uff0csit(self) \u65b9\u6cd5\u4e2d\u4f7f\u7528\u4e86 return \u8bed\u53e5\u6765\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u5982\u679c\u5c06 return \u66ff\u6362\u4e3a print()\uff0c\u5219\u7ed3\u679c\u5c06\u663e\u793a\u4e3a None\u3002\u8fd9\u662f\u56e0\u4e3a\u5982\u679c\u6ca1\u6709\u660e\u786e\u6307\u5b9a\u8fd4\u56de\u503c\uff0cPython \u9ed8\u8ba4\u8fd4\u56de None\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5728 sit(self) \u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u5fc5\u987b\u4f7f\u7528 return \u8bed\u53e5\u660e\u786e\u6307\u5b9a\u8981\u8fd4\u56de\u7684\u5b57\u7b26\u4e32\u503c\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aPython \u7c7b\u65b9\u6cd5\u4e2d\u4fee\u6539\u5c5e\u6027\u503c\u4e3a\u4f55\u4f1a\u6709\u8e4a\u8df7\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python \u7c7b\u65b9\u6cd5\u4e2d\u4fee\u6539\u5c5e\u6027\u503c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204409","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204409"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204409\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}