[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f-LioEDJCitO9fLZRILvL6wr9zGTMD5Q1mwIm0yEOy1U":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":23,"type":24},[],"2025-06-06 16:01:57",195405207,[8,9,10,10],"`person = Person`","`person = Person()`","`Person person`",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},15,"2f5c608c149862ca9cd615aea93ef5ca","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F87186a55d770b757b4c3a4c3ec53b4de.jpg","Python程序设计","work_44038899","类与对象","以下哪个表达式创建了一个名为`person`的`Person`类的实例",[20,25,34,43,52,60,70,79,85,94],{"answer":21,"createTime":5,"id":6,"options":22,"question":18,"source":23,"type":24},[],[8,9,10,10],"v1",0,{"answer":26,"createTime":5,"id":27,"options":28,"question":33,"source":23,"type":24},[],195405208,[29,30,31,32],"`__init_`","`init`","`setup`","`constructor`","在Python中,构造函数的名称是",{"answer":35,"createTime":5,"id":36,"options":37,"question":42,"source":23,"type":24},[],195405210,[38,39,40,41],"`def my_method(self):`","`my_method = def(self):`","`def Person.my_method(self):`","`Person def my_method(self):`","以下哪个代码片段正确地定义了一个类的方法",{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":23,"type":24},[],195405214,[47,48,49,50],"单下划线 `_`","双下划线 `__`","单下划线加下划线 `_`","双下划线加单下划线 `__`","在Python中,私有成员通常以什么开头",{"answer":53,"createTime":5,"id":54,"options":55,"question":59,"source":23,"type":24},[],195405215,[56,57,58,57],"`Person.greet()`","`person.greet()`","`Person.greet(person)`","以下哪个表达式正确地调用了类`Person`的实例方法`greet`",{"answer":61,"createTime":62,"id":63,"options":64,"question":69,"source":23,"type":24},[],"2025-06-06 16:01:58",195405217,[65,66,67,68],"一个类有多种形态","一个接口有多种实现","一个方法有多种行为","一个对象有多种类型","在面向对象编程中,多态是指",{"answer":71,"createTime":62,"id":72,"options":73,"question":78,"source":23,"type":24},[],195405219,[74,75,76,77],"在方法内","在类的顶部","在构造函数内","在类的底部","在Python类中,类变量通常定义在哪里",{"answer":80,"createTime":62,"id":81,"options":82,"question":84,"source":23,"type":24},[],195405221,[74,75,76,83],"在方法的参数中","在Python类中,实例变量通常定义在哪里",{"answer":86,"createTime":62,"id":87,"options":88,"question":93,"source":23,"type":24},[],195405222,[89,90,91,92],"dog = Animal(); dog.speak()","dog = Dog(Animal); dog.speak()","dog = Dog(); dog.speak("Dog")","dog = Dog(); dog.speak()","给定以下类定义: class Animal: def speak(self): print("Animal speaks") class Dog(Animal): pass 创建Dog类的实例并调用speak方法的正确代码是",{"answer":95,"createTime":96,"id":97,"options":98,"question":103,"source":23,"type":24},[],"2025-06-06 16:01:59",195405223,[99,100,101,102],"greeter.greet","Greeter.greet()","greeter.greet(self)","greeter.greet()","考虑以下Python类定义和实例化: class Greeter: def greet(self): print("Hello") greeter = Greeter() 要调用greeter实例的greet方法,正确的代码行是"]