执行下列程序,输出结果为()
def fun(a,*,b):
print(b)
fun(1,2,3,4)
[2,3,4]
[3,4]
报错
4
def fun(a,*args,b): print(b) def fun1(a,b=1,*args): print(args) #fun(1,2,3,4) # TypeError: fun() missing 1 required keyword-only argument: 'b' fun1(1,2,3,4) # (3, 4)
def fuc(a,*,b) print(b) # 函数调用 fuc(1,b=2)
def abc(a,*,b,c): print(a,b,c) abc(1,b=2,c=3)
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