ATM自动取款机

登陆账号密码，账号密码正确登陆成功，不正确登录失败，且有三次机会
取款机功能 1.取款 2.查询 3.存款 4.退卡
account = ‘123456’
password = ‘123456’
my_money = 100
add_money = 0
def modify_pw():
count = 1
while count <= 3:
myAccount = input(‘请输入账号：’)
myPsw = input(‘请输入密码：’)
if myPsw == password and myAccount == account:
print(‘登录成功’)
show_menu()
break
else:
if count == 3:
print(“账号密码已错误三次，请明日再试！”)
else:
print(‘账号或密码错误，请重新输入！’)
count += 1
def show_menu():
global my_money
global add_money
while True:
print(‘欢迎使用XXXATM取款机’)
print(‘1、取款’)
print(‘2、查询’)
print(‘3、存款’)
print(‘4、退卡’)
choice = int(input())
if choice == 1:
take_money = int(input(‘请输入您要取现的金额：’))
while True:
if take_money % 100 == 0:
if take_money > my_money:
print(‘余额不足’)
take_money = int(input(‘请输入您要取现的金额：’))
else:
if take_money <= 3000 and (add_money + take_money) <= 20000:
my_money -= take_money
add_money += take_money
print(‘取现成功，取现金额%d元’%take_money)
break
else:
if take_money > 3000:
print(‘单次取现金额不能超过3000元！’)
take_money = int(input(‘请输入您要取现的金额：’))
elif add_money == 20000:
print(‘当日取现额度已用完，请去人工窗口操作！’)
break
else:
print(‘当前剩余额度为：%d元，请重新选择取款金额！’%(20000 - add_money))
take_money = int(input(‘请输入您要取现的金额：’))
else:
print(‘请输入100倍数的取现金额！’)
take_money = int(input(‘请输入您要取现的金额：’))

	elif choice == 2:
		print('您的当前余额是：%d元'%my_money)
	elif choice == 3:
		money = int(input('请把纸币放入存钞口：'))
		while True:
			if money % 100 != 0:
				print('请放入100倍数的金额的纸币！')
				money = int(input('请把纸币放入存钞口：'))
			else:
				if money <= 10000:
					my_money += money
					print('存款成功，存入%d元'%money)
					break
				else:
					print('请不要放入超过100张钞票')
					money = int(input('请把纸币放入存钞口：'))
				
	else:
		print('欢迎下次使用，再见！')
		break

modify_pw()