python

import hmac

def zhuCe():
    salt = "@#$jskd"
    n = input("请输入账户")
    f = open("password1.txt", mode="a")
    f.write(n+"n")
    f.close()
    m = input("请输入密码")
    md5 = hmac.new(m.encode("utf-8"), salt.encode("utf-8"), "md5")
    y = md5.hexdigest()
    f = open("password1.txt", mode="a")
    f.write(y+"n")
    f.close()
    print("账户创建完毕请登录")
    dengLu()


def dengLu():
    salt = "@#$jskd"
    n = str(input("请输入您的账户"))
    m = str(input("请输入您的密码"))
    md5 = hmac.new(m.encode("utf-8"), salt.encode("utf-8"), "md5")
    m2 = md5.hexdigest()
    f = open("password1.txt", mode="rt")
    l = f.readline().replace("\n","")
    while True:
        if l == n:
            f = open("password1.txt", mode="rt")
            l = f.readline().replace("\n","")
            while True:
                if l == m2:
                    print("登录成功")
                    break
                else:
                    l=f.readline().replace("\n","")
            break
            f.close()
        else:
            l=f.readline().replace("\n","")
            if not l:
                print("账户或密码错误错误")
                break
    f.close()
#
#
i = int(input("如果您想登录请按1，如果注册请按2"))
if i == 1:
    dengLu()
elif i == 2:
    zhuCe()

class Shcpe():
    def __init__(self,center_x,center_y):
        self.center_x=center_x
        self.center_y=center_y

class Rectangle(Shcpe):
    def __init__(self,center_x,center_y,center_h,center_w):
        super().__init__(center_x, center_y)
        self.center_h=center_h
        self.center_w=center_w
    #不太懂
    def is_in(self, x, y):
        if (x >= self.center_x - self.width / 2 and x <= self.center_x + self.width / 2) and (
                y >= self.center_y - self.height / 2 and y <= self.center_y + self.height / 2):
            return True
        else:
            return False

class circle(Shcpe):
    def __init__(self,center_x,center_y,radius):
        super().__init__(center_x, center_y)
        self.radius=radius
　　#不太懂
    def is_in(self, x, y):
        if (x - self.center_x) ** 2 + (y - self.center_y) ** 2 <= self.radius ** 2:
            return True
        else:
            return False