0904自我总结
函数中*的用法
def fn(a, b, c, *, d=0, x):
print(a)
print(b)
print(c)
print(d)
print(x)
fn(10, 20, 30, x=30, d=100)def fn(a, b, c, *, d=0, x):
def fn(a, b, c, *, d=0, x):
print(a)
print(b)
print(c)
print(d)
print(x)
fn(10, 20, 30, x=30, d=100)def fn(a, b, c, *, d=0, x):