If Lucy finishes reading the book, how can she return it? A: Just use the self-return machine. B: Just use the scanner. C: Just use the printer.

If Lucy finishes reading the book, how can she return it? A: Just use the self-return machine. B: Just use the scanner. C: Just use the wallet. D: Just use the printer.

class Person: def __init__(self,name):self.name=name def __str__(self):return "我的名字是"+self.nameperson=Person("小明")print(person)编译能通过吗，如果通过写出结果，否则写出失败原因

The mirror test is used to investigate children’s recognition of ( ). A: Spiritual self B: Subjective self C: Material self D: Objective self

以下程序的输出结果是（）。 classA: deffun1(self):print("fun1A") deffun2(self):print("fun2A") classB(A): deffun1(self):print("fun1B") deffun3(self):print("fun2B") b=B() b.fun1() b.fun2() a=A() a.fun1() a.fun2()

self表示

class Student:def __init__(self,name,age):self.name=nameself.age=agedef fun1(self):print("hello")（ ）def fun2(self):print("yes")child=Child("Tom",20)child.fun1()

在A类的某个方法中，“super()”等价于（ ）。? super(self)|super|super(A,self)|super(A)

Express your self in English.

Find your true self and