class Base():
def __init__(self):
print("Base")
class First(Base):
def __init__(self):
super().__init__()
print("first")
class Second(Base):
def __init__(self):
print("second")
class Third(First,Second):
def __init__(self):
super().__init__()
print("third")
Third()
为何输出结果为
second
first
third
为什么 First 中 super().init() 没有被调用呢
如果代码改为
class Base():
def __init__(self):
print("Base")
class First(Base):
def __init__(self):
super().__init__()
print("first")
class Second(Base):
def __init__(self):
super().__init__()
print("second")
class Third(First,Second):
def __init__(self):
super().__init__()
print("third")
Third()
则输出结果为
Base
second
first
third