pythonbook/Python高级编程/单继承.py

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2020-06-25 16:56:02 +08:00
class A:
def spam(self):
print('A.spam')
class B(A):
def spam(self):
print('B.spam')
super().spam() # Call parent spam()
class C:
def __init__(self):
self.x = 0
class D(C):
def __init__(self):
super().__init__()
self.y = 1
d = D()
print(d.y)
class Base:
def __init__(self):
print('Base.__init__')
class A(Base):
def __init__(self):
Base.__init__(self)
print('A.__init__')