如何使用for和while创建一个python程序来设置密码

def set_password():
    password = ''
    for i in range(8):  # 设置密码长度为8
        char = input(f"请输入第{i+1}个字符：")
        password += char
    print("您的密码已设置为：", password)

set_password()

def set_password():
    password = ''
    length = 8  # 设置密码长度为8
    while len(password) < length:
        char = input("请输入一个字符（已输入{}个字符）：".format(len(password)))
        password += char
    print("您的密码已设置为：", password)

set_password()