{"id":4017,"date":"2020-02-28T20:44:47","date_gmt":"2020-02-28T12:44:47","guid":{"rendered":"http:\/\/vip.fxxkpython.com\/?p=4017"},"modified":"2020-02-29T17:45:30","modified_gmt":"2020-02-29T09:45:30","slug":"python-%e7%88%ac%e9%98%b6%e6%a2%af-%e4%b8%ba%e4%bb%80%e4%b9%88%e8%a6%81%e5%9c%a8%e4%bd%a0%e7%9a%84-class-%e9%87%8c%e9%9d%a2%e5%ae%9a%e4%b9%89-__repr__-%e6%96%b9%e6%b3%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/vip.fxxkpython.com\/?p=4017","title":{"rendered":"Python \u722c\u9636\u68af | \u4e3a\u4ec0\u4e48\u8981\u5728\u4f60\u7684 Class \u91cc\u9762\u5b9a\u4e49 __repr__ \u65b9\u6cd5\uff1f"},"content":{"rendered":"\n<p>\u5f88\u591a\u65f6\u5019\u6211\u4eec\u9700\u8981\u53bb\u521b\u5efa\u4e00\u4e9b\u81ea\u5b9a\u4e49\u5bf9\u8c61\uff0c\u5f53\u6211\u4eec\u5b9e\u4f8b\u5316\u5bf9\u8c61\u4e4b\u540e\uff0c\u65f6\u5e38\u9700\u8981\u53bb\u83b7\u53d6\u8fd9\u4e2a\u5b9e\u4f8b\u7684\u4fe1\u606f\uff0c\u6211\u4eec\u6765\u770b\u770b\u8fd9\u6837\u4e00\u4e2a\u8001\u751f\u5e38\u8c08\u7684 Class \uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"440\" height=\"117\" src=\"https:\/\/vip.fxxkpython.com\/wp-content\/uploads\/2020\/02\/Screenshot-from-2020-02-28-18-20-15.png\" alt=\"\" class=\"wp-image-4018\" srcset=\"https:\/\/vip.fxxkpython.com\/wp-content\/uploads\/2020\/02\/Screenshot-from-2020-02-28-18-20-15.png 440w, https:\/\/vip.fxxkpython.com\/wp-content\/uploads\/2020\/02\/Screenshot-from-2020-02-28-18-20-15-300x80.png 300w\" sizes=\"(max-width: 440px) 100vw, 440px\" 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\/><\/figure><\/div>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u4eec\u5f97\u5230\u7684\u7ed3\u679c\u662f\u4e00\u6837\u7684\uff0c\u90a3\u4e48\u5982\u679c\u6211\u4eec\u60f3\u8981\u83b7\u53d6\u5bf9\u8c61\u5177\u4f53\u7684\u503c\uff0c\u53ef\u80fd\u4f60\u4f1a\u8fd9\u4e48\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"229\" height=\"74\" src=\"https:\/\/vip.fxxkpython.com\/wp-content\/uploads\/2020\/02\/Screenshot-from-2020-02-28-18-24-15.png\" alt=\"\" class=\"wp-image-4023\"\/><\/figure><\/div>\n\n\n\n<h2>__str__<\/h2>\n\n\n\n<p>\u8fd9\u6837\u7684\u64cd\u4f5c\u867d\u7136\u53ef\u4ee5\uff0c\u4f46\u5e76\u4e0d\u662f\u5f88\u65b9\u4fbf\uff0c\u6709\u4e00\u79cd\u6bd4\u8f83 Pythonic \u7684\u5199\u6cd5\u662f\u5728\u6211\u4eec\u5b9a\u4e49 Class \u7684\u65f6\u5019\uff0c\u5148\u5b9a\u4e49\u597d __str__ 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