print("create an instance of:", self.__class__.__name__) print("name attribute is:", self.name) class Child(Parent): def __init__(self): #print("call __init__ from Child class") super(Child,self).__init__('Tom') #要将子类Child和self传递进去 #c = Child("init Child") d...
def super(class_name, self): mro = self.__class__.mro() return mro[mro.index(class_name) + 1] #mro()用来获得类的继承顺序。 例如: class Base(object): def __init__(self): print 'Base create' class childA(Base): def __init__(self): print 'enter A ' # Base.__init__(sel...
print 'My name is %s'%(self.name); # -> class global name print 'name within class Person is actually the global name: %s'%(name); #-> whole global name print "only access Person's name via Person.name=%s"%(Person.name); # -> class global name def selfAndInitDemo(): persion...
def __init__(self): print "enter D" super(D, self).__init__() print "leave D" class E(B, C): def __init__(self): print "enter E" B.__init__(self) C.__init__(self) print "leave E" class F(E, D): def __init__(self): print "enter F" E.__init__(self) D...
def __init__(self, grade, *args): print("Student init start") self._grade = grade super().__init__(*args) print(__class__) # super(Human, self).__init__(*args) # 从Human开始起查找,但是不包括起点 IdCard.__init__(self, *args) # 这种方法也可以 ...
class A: def __init__(self): print('A') class B: def __init__(self): print('B') class C(A,B): def __init__(self): super(C,self).__init__() print('C') class D(B,A): def __init__(self): super(B,self).__init__() print('D') print(C.__mro__) print(D...
super(type[, object-or-type]) super(Student, self).__init__() #python2写法 super().__init__() #python3写法 不仅仅是用于构造函数 super函数虽常用于构造函数,但是父类的其他函数一样也是可以用super函数的。 class A: def add(self, x): ...
1.子类继承父类,用super(),这是简化版。 classAnimal():def__init__(self,name):self.name=namedefrun(self):print("可以跑")defeat(self):print("吃东西")classDog(Animal):def__init__(self,age,name):super().__init__(name)self.age=agedefprintagename(self):print(self.age)print(self.name...
classA:def__init__(self):self.n=2defadd(self,m):print('self is {0} @A.add'.format(self))self.n+=mclassB(A):def__init__(self):self.n=3defadd(self,m):print('self is {0} @B.add'.format(self))super().add(m)self.n+=3 ...
python中class的继承 class Person(object): number = 61 def __init__(self): self.name = '小明' self.age = 18 self.gender = '男' def func(self): pass class Student(Person): def eat(self): print('chi') stu1 = Student() print(stu1.name, stu1.func(), stu1.age, stu1.eat(...