{"id":204503,"date":"2025-05-29T12:51:52","date_gmt":"2025-05-29T04:51:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204503\/"},"modified":"2025-05-29T12:51:52","modified_gmt":"2025-05-29T04:51:52","slug":"python-%e4%b8%ad-attributeerror-%e9%94%99%e8%af%af%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88-testemployee-%e5%af%b9%e8%b1%a1%e6%b2%a1%e6%9c%89-employee-%e5%b1%9e%e6%80%a7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204503\/","title":{"rendered":"Python \u4e2d AttributeError \u9519\u8bef\uff1a\u4e3a\u4ec0\u4e48 TestEmployee \u5bf9\u8c61\u6ca1\u6709 employee \u5c5e\u6027\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

Python \u4e2d AttributeError \u9519\u8bef\uff1a\u4e3a\u4ec0\u4e48 TestEmployee \u5bf9\u8c61\u6ca1\u6709 employee \u5c5e\u6027\uff1f<\/h1>\n

\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n

<\/p>\n

python \u4e2d\u7684 attributeerror \u95ee\u9898<\/strong><\/p>\n

\u5728\u7f16\u5199\u4e00\u4e2a python \u7a0b\u5e8f\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230 attributeerror\u3002\u8be5\u9519\u8bef\u8868\u660e\u5c1d\u8bd5\u8bbf\u95ee\u6216\u64cd\u4f5c\u5bf9\u8c61\u4e2d\u4e0d\u5b58\u5728\u7684\u5c5e\u6027\u3002<\/p>\n

\u95ee\u9898<\/strong><\/p>\n

\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86 employee.py \u6587\u4ef6\u548c\u4e3b\u4ee3\u7801\uff1a<\/p>\n

# employee.py\nclass employee():\n    def __init__(self, first_name, last_name, pay):\n        self.first_name = first_name.title()\n        self.last_name = last_name.title()\n        self.pay = pay\n\n    def give_raise(self, pay_raise=5000):\n        self.pay += pay_raise\n\n# \u4e3b\u4ee3\u7801\nimport unittest\nfrom employee import employee\n\nclass testemployee(unittest.testcase):\n    def setup(self):\n        self.employee = employee('taylor', 'swift', 20000)\n\n    def test_give_default_raise(self):\n        self.employee.give_raise()\n        self.assertequal(self.self.pay, 25000)\n\nunittest.main()<\/pre>\n
\u8fd0\u884c\u6b64\u4ee3\u7801\u540e\uff0c\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\uff1a<\/p>\n
attributeerror: 'testemployee' object has no attribute 'employee'<\/pre>\n
\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n
\u8be5\u9519\u8bef\u662f\u7531\u4e8e\u62fc\u5199\u9519\u8bef\u9020\u6210\u7684\u3002setup \u65b9\u6cd5\u5e94\u66f4\u6b63\u4e3a setup\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
class TestEmployee(unittest.TestCase):\n    def setUp(self):\n        self.employee = Employee('taylor', 'swift', 20000)<\/pre>\n
\u66f4\u6b63\u62fc\u5199\u540e\uff0c\u4ee3\u7801\u5e94\u8be5\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c\uff0c\u5e76\u4e14\u4e0d\u4f1a\u51fa\u73b0 attributeerror\u3002<\/p>\n
\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aPython \u4e2d AttributeError \u9519\u8bef\uff1a\u4e3a\u4ec0\u4e48 TestEmployee \u5bf9\u8c61\u6ca1\u6709 employee \u5c5e\u6027\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
Python \u4e2d Attribu...<\/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-204503","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204503","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=204503"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204503\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}