class F(type):
def __init__(self):
print("F init")
def __call__(self):
print("F call")
class C1(F):
def __init__(self):
print("C1 init")
def __call__(self):
print("C1 call")
class C2(object,metaclass=F):
pass
print("--------")
c1=C1()
c1()
print("c1 OVER")
c2=C2()
c2()
print("c2 OVER")
上面代码报错如下,请问这是怎么回事呢?
class C2(object,metaclass=F):
TypeError: init() takes 1 positional argument but 4 were given