制心一处,无事不办.
class A():
pass
class B(A):
pass
class C(A):
pass
class D(B,C):
name = ‘周杰伦’
age = 36
def sing(self):
print(‘一路向北’)
d = D()
#issubclass(子类,父类) 检测一个类是否为另一个类的子类
_print(issubclass(B,A)) #True
制心一处,无事不办.
class A():
pass
class B(A):
pass
class C(A):
pass
class D(B,C):
name = ‘周杰伦’
age = 36
def sing(self):
print(‘一路向北’)
d = D()
#issubclass(子类,父类) 检测一个类是否为另一个类的子类
_print(issubclass(B,A)) #True
让时间为你证明