求传入N个参数的最大最小值

def fun2(*args):
    m=args[0]
    m1=args[0]
    for l in args:
        if l>m:
            m=l
        elif l<m1:
            m1=l
    return {"最大值":m,"最小值":m1}
print(fun2(45,67,8,9,3,4,5,67,897,4543))

打印
{'最大值': 4543, '最小值': 3}