{"id":1025265,"date":"2024-12-31T10:31:48","date_gmt":"2024-12-31T02:31:48","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1025265.html"},"modified":"2024-12-31T10:31:51","modified_gmt":"2024-12-31T02:31:51","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e7%bb%a7%e6%89%bf%e4%b8%8d%e5%90%8c%e7%9a%84%e7%88%b6%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1025265.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u7ee7\u627f\u4e0d\u540c\u7684\u7236\u7c7b"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/75aa44a3-db51-4c2a-a364-74310f4a8d71.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python\u4e2d\u5982\u4f55\u7ee7\u627f\u4e0d\u540c\u7684\u7236\u7c7b\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u7ee7\u627f\u4e0d\u540c\u7684\u7236\u7c7b\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5355\u7ee7\u627f\u3001\u591a\u7ee7\u627f\u3001\u4f7f\u7528super()\u51fd\u6570\u3001\u62bd\u8c61\u57fa\u7c7b\u7b49\u65b9\u5f0f\u6765\u5b9e\u73b0<\/strong>\u3002\u5355\u7ee7\u627f\u662f\u6307\u4e00\u4e2a\u7c7b\u7ee7\u627f\u4e00\u4e2a\u7236\u7c7b\uff0c\u591a\u7ee7\u627f\u662f\u6307\u4e00\u4e2a\u7c7b\u53ef\u4ee5\u7ee7\u627f\u591a\u4e2a\u7236\u7c7b\u3002\u5177\u4f53\u4f7f\u7528\u54ea\u79cd\u65b9\u5f0f\u53d6\u51b3\u4e8e\u5b9e\u9645\u9700\u6c42\u3002\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u4e0d\u540c\u7684\u7ee7\u627f\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u5355\u7ee7\u627f<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5355\u7ee7\u627f\u662f\u6307\u4e00\u4e2a\u7c7b\u7ee7\u627f\u81ea\u53e6\u4e00\u4e2a\u7236\u7c7b\u3002\u5355\u7ee7\u627f\u7684\u65b9\u5f0f\u975e\u5e38\u7b80\u5355\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5728\u5b9a\u4e49\u5b50\u7c7b\u65f6\uff0c\u5728\u62ec\u53f7\u4e2d\u6307\u5b9a\u7236\u7c7b\u7684\u540d\u79f0\u5373\u53ef\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class Parent:<\/p>\n<p>    def __init__(self, name):<\/p>\n<p>        self.name = name<\/p>\n<p>    def greet(self):<\/p>\n<p>        print(f&quot;Hello, my name is {self.name}&quot;)<\/p>\n<p>class Child(Parent):<\/p>\n<p>    def __init__(self, name, age):<\/p>\n<p>        super().__init__(name)<\/p>\n<p>        self.age = age<\/p>\n<p>    def display(self):<\/p>\n<p>        print(f&quot;I am {self.age} years old&quot;)<\/p>\n<h2><strong>\u4f7f\u7528\u793a\u4f8b<\/strong><\/h2>\n<p>child = Child(&quot;Alice&quot;, 10)<\/p>\n<p>child.greet()  # \u8f93\u51fa: Hello, my name is Alice<\/p>\n<p>child.display()  # \u8f93\u51fa: I am 10 years old<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>Child<\/code> \u7c7b\u7ee7\u627f\u81ea <code>Parent<\/code> \u7c7b\uff0c<code>Child<\/code> \u7c7b\u53ef\u4ee5\u8c03\u7528 <code>Parent<\/code> \u7c7b\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u591a\u7ee7\u627f<\/p>\n<\/p>\n<p><p>\u591a\u7ee7\u627f\u662f\u6307\u4e00\u4e2a\u7c7b\u53ef\u4ee5\u540c\u65f6\u7ee7\u627f\u591a\u4e2a\u7236\u7c7b\u3002\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u7c7b\u5b9a\u4e49\u65f6\uff0c\u5728\u62ec\u53f7\u4e2d\u5217\u51fa\u591a\u4e2a\u7236\u7c7b\u7684\u540d\u79f0\u6765\u5b9e\u73b0\u591a\u7ee7\u627f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class Father:<\/p>\n<p>    def __init__(self, father_name):<\/p>\n<p>        self.father_name = father_name<\/p>\n<p>    def father_greet(self):<\/p>\n<p>        print(f&quot;Hello, I am {self.father_name}&quot;)<\/p>\n<p>class Mother:<\/p>\n<p>    def __init__(self, mother_name):<\/p>\n<p>        self.mother_name = mother_name<\/p>\n<p>    def mother_greet(self):<\/p>\n<p>        print(f&quot;Hello, I am {self.mother_name}&quot;)<\/p>\n<p>class Child(Father, Mother):<\/p>\n<p>    def __init__(self, father_name, mother_name, child_name):<\/p>\n<p>        Father.__init__(self, father_name)<\/p>\n<p>        Mother.__init__(self, mother_name)<\/p>\n<p>        self.child_name = child_name<\/p>\n<p>    def child_greet(self):<\/p>\n<p>        print(f&quot;Hello, I am {self.child_name}&quot;)<\/p>\n<h2><strong>\u4f7f\u7528\u793a\u4f8b<\/strong><\/h2>\n<p>child = Child(&quot;John&quot;, &quot;Jane&quot;, &quot;Alice&quot;)<\/p>\n<p>child.father_greet()  # \u8f93\u51fa: Hello, I am John<\/p>\n<p>child.mother_greet()  # \u8f93\u51fa: Hello, I am Jane<\/p>\n<p>child.child_greet()  # \u8f93\u51fa: Hello, I am Alice<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>Child<\/code> \u7c7b\u540c\u65f6\u7ee7\u627f\u4e86 <code>Father<\/code> \u548c <code>Mother<\/code> \u7c7b\uff0c<code>Child<\/code> \u7c7b\u53ef\u4ee5\u8c03\u7528\u8fd9\u4e24\u4e2a\u7236\u7c7b\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528super()\u51fd\u6570<\/p>\n<\/p>\n<p><p><code>super()<\/code> \u51fd\u6570\u5728\u7ee7\u627f\u4e2d\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u7528\u4e8e\u8c03\u7528\u7236\u7c7b\u7684\u65b9\u6cd5\u3002<code>super()<\/code> \u51fd\u6570\u901a\u5e38\u5728\u5b50\u7c7b\u7684\u65b9\u6cd5\u4e2d\u8c03\u7528\uff0c\u4ee5\u4fdd\u8bc1\u7236\u7c7b\u7684\u65b9\u6cd5\u80fd\u591f\u88ab\u6b63\u786e\u8c03\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class Parent:<\/p>\n<p>    def __init__(self, name):<\/p>\n<p>        self.name = name<\/p>\n<p>    def greet(self):<\/p>\n<p>        print(f&quot;Hello, my name is {self.name}&quot;)<\/p>\n<p>class Child(Parent):<\/p>\n<p>    def __init__(self, name, age):<\/p>\n<p>        super().__init__(name)<\/p>\n<p>        self.age = age<\/p>\n<p>    def display(self):<\/p>\n<p>        print(f&quot;I am {self.age} years old&quot;)<\/p>\n<h2><strong>\u4f7f\u7528\u793a\u4f8b<\/strong><\/h2>\n<p>child = Child(&quot;Alice&quot;, 10)<\/p>\n<p>child.greet()  # \u8f93\u51fa: Hello, my name is Alice<\/p>\n<p>child.display()  # \u8f93\u51fa: I am 10 years old<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>super().__init__(name)<\/code> \u8c03\u7528\u4e86 <code>Parent<\/code> \u7c7b\u7684 <code>__init__<\/code> \u65b9\u6cd5\uff0c\u786e\u4fdd <code>Parent<\/code> \u7c7b\u7684\u521d\u59cb\u5316\u903b\u8f91\u88ab\u6b63\u786e\u6267\u884c\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u62bd\u8c61\u57fa\u7c7b<\/p>\n<\/p>\n<p><p>\u62bd\u8c61\u57fa\u7c7b\uff08Abstract Base Class, ABC\uff09\u662fPython\u4e2d\u7528\u4e8e\u5b9a\u4e49\u62bd\u8c61\u7c7b\u7684\u6a21\u5757\u3002\u62bd\u8c61\u57fa\u7c7b\u4e0d\u80fd\u76f4\u63a5\u5b9e\u4f8b\u5316\uff0c\u5b83\u901a\u5e38\u7528\u4e8e\u5b9a\u4e49\u63a5\u53e3\u548c\u5b50\u7c7b\u5fc5\u987b\u5b9e\u73b0\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from abc import ABC, abstractmethod<\/p>\n<p>class Animal(ABC):<\/p>\n<p>    @abstractmethod<\/p>\n<p>    def sound(self):<\/p>\n<p>        pass<\/p>\n<p>class Dog(Animal):<\/p>\n<p>    def sound(self):<\/p>\n<p>        return &quot;Bark&quot;<\/p>\n<p>class Cat(Animal):<\/p>\n<p>    def sound(self):<\/p>\n<p>        return &quot;Meow&quot;<\/p>\n<h2><strong>\u4f7f\u7528\u793a\u4f8b<\/strong><\/h2>\n<p>dog = Dog()<\/p>\n<p>cat = Cat()<\/p>\n<p>print(dog.sound())  # \u8f93\u51fa: Bark<\/p>\n<p>print(cat.sound())  # \u8f93\u51fa: Meow<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>Animal<\/code> \u662f\u4e00\u4e2a\u62bd\u8c61\u57fa\u7c7b\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u4e2a\u62bd\u8c61\u65b9\u6cd5 <code>sound<\/code>\u3002<code>Dog<\/code> \u548c <code>Cat<\/code> \u7c7b\u7ee7\u627f\u81ea <code>Animal<\/code> \u5e76\u5b9e\u73b0\u4e86 <code>sound<\/code> \u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u7ec4\u5408\u4e0e\u59d4\u6258<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u7ee7\u627f\uff0c\u7ec4\u5408\u4e0e\u59d4\u6258\u4e5f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4ee3\u7801\u590d\u7528\u65b9\u5f0f\u3002\u7ec4\u5408\u662f\u6307\u4e00\u4e2a\u7c7b\u5305\u542b\u53e6\u4e00\u4e2a\u7c7b\u7684\u5b9e\u4f8b\uff0c\u800c\u4e0d\u662f\u7ee7\u627f\u5b83\u3002\u59d4\u6258\u662f\u6307\u4e00\u4e2a\u7c7b\u5c06\u67d0\u4e9b\u529f\u80fd\u59d4\u6258\u7ed9\u53e6\u4e00\u4e2a\u7c7b\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class Engine:<\/p>\n<p>    def start(self):<\/p>\n<p>        print(&quot;Engine started&quot;)<\/p>\n<p>class Car:<\/p>\n<p>    def __init__(self):<\/p>\n<p>        self.engine = Engine()<\/p>\n<p>    def start(self):<\/p>\n<p>        self.engine.start()<\/p>\n<h2><strong>\u4f7f\u7528\u793a\u4f8b<\/strong><\/h2>\n<p>car = Car()<\/p>\n<p>car.start()  # \u8f93\u51fa: Engine started<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>Car<\/code> \u7c7b\u5305\u542b\u4e00\u4e2a <code>Engine<\/code> \u7c7b\u7684\u5b9e\u4f8b\uff0c\u5e76\u5c06 <code>start<\/code> \u65b9\u6cd5\u59d4\u6258\u7ed9 <code>Engine<\/code> \u7c7b\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001\u63a5\u53e3\u7ee7\u627f<\/p>\n<\/p>\n<p><p>\u63a5\u53e3\u7ee7\u627f\u662f\u6307\u4e00\u4e2a\u7c7b\u5b9e\u73b0\u4e00\u4e2a\u63a5\u53e3\u6216\u591a\u4e2a\u63a5\u53e3\u3002\u5728Python\u4e2d\uff0c\u63a5\u53e3\u901a\u5e38\u901a\u8fc7\u62bd\u8c61\u57fa\u7c7b\u6765\u5b9a\u4e49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from abc import ABC, abstractmethod<\/p>\n<p>class Shape(ABC):<\/p>\n<p>    @abstractmethod<\/p>\n<p>    def draw(self):<\/p>\n<p>        pass<\/p>\n<p>class Circle(Shape):<\/p>\n<p>    def draw(self):<\/p>\n<p>        print(&quot;Drawing a circle&quot;)<\/p>\n<p>class Square(Shape):<\/p>\n<p>    def draw(self):<\/p>\n<p>        print(&quot;Drawing a square&quot;)<\/p>\n<h2><strong>\u4f7f\u7528\u793a\u4f8b<\/strong><\/h2>\n<p>circle = Circle()<\/p>\n<p>square = Square()<\/p>\n<p>circle.draw()  # \u8f93\u51fa: Drawing a circle<\/p>\n<p>square.draw()  # \u8f93\u51fa: Drawing a square<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>Shape<\/code> \u662f\u4e00\u4e2a\u62bd\u8c61\u57fa\u7c7b\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u62bd\u8c61\u65b9\u6cd5 <code>draw<\/code>\u3002<code>Circle<\/code> \u548c <code>Square<\/code> \u7c7b\u7ee7\u627f\u81ea <code>Shape<\/code> \u5e76\u5b9e\u73b0\u4e86 <code>draw<\/code> \u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u4e03\u3001\u7ee7\u627f\u4e2d\u7684MRO\uff08\u65b9\u6cd5\u89e3\u6790\u987a\u5e8f\uff09<\/p>\n<\/p>\n<p><p>\u5728\u591a\u7ee7\u627f\u4e2d\uff0cPython\u4f7f\u7528C3\u7ebf\u6027\u5316\u7b97\u6cd5\u6765\u786e\u5b9a\u65b9\u6cd5\u7684\u8c03\u7528\u987a\u5e8f\uff0c\u8fd9\u4e2a\u987a\u5e8f\u79f0\u4e3aMRO\uff08Method Resolution Order\uff09\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 <code>__mro__<\/code> \u5c5e\u6027\u6765\u67e5\u770b\u7c7b\u7684MRO\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class A:<\/p>\n<p>    def method(self):<\/p>\n<p>        print(&quot;A.method&quot;)<\/p>\n<p>class B(A):<\/p>\n<p>    def method(self):<\/p>\n<p>        print(&quot;B.method&quot;)<\/p>\n<p>class C(A):<\/p>\n<p>    def method(self):<\/p>\n<p>        print(&quot;C.method&quot;)<\/p>\n<p>class D(B, C):<\/p>\n<p>    pass<\/p>\n<h2><strong>\u4f7f\u7528\u793a\u4f8b<\/strong><\/h2>\n<p>d = D()<\/p>\n<p>d.method()  # \u8f93\u51fa: B.method<\/p>\n<p>print(D.__mro__)  # \u8f93\u51fa: (&lt;class &#39;__m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n__.D&#39;&gt;, &lt;class &#39;__main__.B&#39;&gt;, &lt;class &#39;__main__.C&#39;&gt;, &lt;class &#39;__main__.A&#39;&gt;, &lt;class &#39;object&#39;&gt;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>D<\/code> \u7c7b\u7ee7\u627f\u81ea <code>B<\/code> \u548c <code>C<\/code> \u7c7b\uff0c\u8c03\u7528 <code>D<\/code> \u7c7b\u7684 <code>method<\/code> \u65b9\u6cd5\u65f6\uff0c\u4f1a\u6309\u7167MRO\u987a\u5e8f\u8c03\u7528 <code>B<\/code> \u7c7b\u7684 <code>method<\/code> \u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u7ee7\u627f\u662f\u4e00\u79cd\u91cd\u8981\u7684\u4ee3\u7801\u590d\u7528\u548c\u6269\u5c55\u673a\u5236\u3002\u901a\u8fc7\u5355\u7ee7\u627f\u3001\u591a\u7ee7\u627f\u3001\u4f7f\u7528 <code>super()<\/code> \u51fd\u6570\u3001\u62bd\u8c61\u57fa\u7c7b\u3001\u7ec4\u5408\u4e0e\u59d4\u6258\u3001\u63a5\u53e3\u7ee7\u627f\u548c\u7406\u89e3MRO\uff0c\u6211\u4eec\u53ef\u4ee5\u7075\u6d3b\u5730\u8bbe\u8ba1\u548c\u5b9e\u73b0\u5404\u79cd\u7c7b\u7ed3\u6784\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528Python\u4e2d\u7684\u7ee7\u627f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5728Python\u4e2d\uff0c\u5982\u4f55\u5b9e\u73b0\u591a\u91cd\u7ee7\u627f\uff1f<\/strong><br \/>Python\u5141\u8bb8\u4e00\u4e2a\u7c7b\u540c\u65f6\u7ee7\u627f\u591a\u4e2a\u7236\u7c7b\uff0c\u8fd9\u88ab\u79f0\u4e3a\u591a\u91cd\u7ee7\u627f\u3002\u8981\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u60a8\u53ef\u4ee5\u5728\u5b9a\u4e49\u5b50\u7c7b\u65f6\u5c06\u591a\u4e2a\u7236\u7c7b\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002\u4f8b\u5982\uff1a<code>class ChildClass(ParentClass1, ParentClass2):<\/code>\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5b50\u7c7b\u5c06\u83b7\u5f97\u4e24\u4e2a\u7236\u7c7b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528\u591a\u91cd\u7ee7\u627f\u65f6\uff0c\u53ef\u80fd\u4f1a\u5f15\u53d1\u201c\u83f1\u5f62\u7ee7\u627f\u201d\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528<code>super()<\/code>\u51fd\u6570\u6765\u786e\u4fdd\u6b63\u786e\u8c03\u7528\u7236\u7c7b\u7684\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u5728\u591a\u91cd\u7ee7\u627f\u4e2d\uff0c\u5982\u4f55\u907f\u514d\u65b9\u6cd5\u51b2\u7a81\uff1f<\/strong><br \/>\u5728\u591a\u91cd\u7ee7\u627f\u7684\u60c5\u51b5\u4e0b\uff0c\u7236\u7c7b\u4e2d\u53ef\u80fd\u5b58\u5728\u540c\u540d\u7684\u65b9\u6cd5\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u51b2\u7a81\u3002\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u4e00\u4e2a\u5e38\u89c1\u65b9\u6cd5\u662f\u4f7f\u7528<code>super()<\/code>\u51fd\u6570\uff0c\u5b83\u9075\u5faa\u65b9\u6cd5\u89e3\u6790\u987a\u5e8f\uff08MRO\uff09\u6765\u51b3\u5b9a\u54ea\u4e2a\u7236\u7c7b\u7684\u65b9\u6cd5\u5e94\u8be5\u88ab\u8c03\u7528\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7<code>ClassName.__mro__<\/code>\u6765\u67e5\u770b\u7c7b\u7684\u7ee7\u627f\u987a\u5e8f\uff0c\u8fd9\u6709\u52a9\u4e8e\u7406\u89e3\u65b9\u6cd5\u7684\u8c03\u7528\u987a\u5e8f\u5e76\u907f\u514d\u51b2\u7a81\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528Mixin\u7c7b\u6765\u5b9e\u73b0\u529f\u80fd\u7684\u590d\u7528\uff1f<\/strong><br \/>Mixin\u7c7b\u662f\u4e00\u79cd\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u53ef\u4ee5\u8ba9\u60a8\u901a\u8fc7\u591a\u91cd\u7ee7\u627f\u6765\u590d\u7528\u529f\u80fd\u3002Mixin\u7c7b\u901a\u5e38\u53ea\u63d0\u4f9b\u7279\u5b9a\u7684\u529f\u80fd\uff0c\u800c\u4e0d\u662f\u5b8c\u6574\u7684\u7c7b\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a<code>LoggingMixin<\/code>\u7c7b\uff0c\u4e13\u95e8\u7528\u4e8e\u6dfb\u52a0\u65e5\u5fd7\u8bb0\u5f55\u529f\u80fd\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u5c06\u8fd9\u4e2aMixin\u4e0e\u5176\u4ed6\u7c7b\u7ed3\u5408\uff0c\u786e\u4fdd\u5b83\u4eec\u90fd\u80fd\u83b7\u5f97\u65e5\u5fd7\u8bb0\u5f55\u7684\u80fd\u529b\uff0c\u800c\u65e0\u9700\u590d\u5236\u76f8\u540c\u7684\u4ee3\u7801\u3002\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u6a21\u5757\u5316\u548c\u53ef\u7ef4\u62a4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u7ee7\u627f\u4e0d\u540c\u7684\u7236\u7c7b\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5355\u7ee7\u627f\u3001\u591a\u7ee7\u627f\u3001\u4f7f\u7528super()\u51fd\u6570\u3001\u62bd\u8c61\u57fa\u7c7b\u7b49\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002\u5355\u7ee7\u627f [&hellip;]","protected":false},"author":3,"featured_media":1025270,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1025265"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1025265"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1025265\/revisions"}],"predecessor-version":[{"id":1025273,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1025265\/revisions\/1025273"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1025270"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1025265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1025265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1025265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}