父类:
class Animal(object):
def __init__(self, name):
self.name = nameprint("animal init")
子类:
class Dog(Animal):
def __init__(self, name):
# 第一类继承方法
# super(Dog, self).__init__(name) # python2 & python3适用,还有一种仅仅python3可用的就不做记忆了
# 第二类继承方法
Animal.__init__(self, name) # python2 & python3适用
print('dog init')
dog = Dog('Bob')
print(dog.name)
a = Animal('A')
print(a.name)