print('新建用户:N/n')
print('登录账号:E/e')
print('退出程序:Q/q')
dic1 = {}
count = 1
while count:
s = str(input('请输入指令代码:'))
if s == 'Q' or 'q':
break
elif s == 'N' or 'n':
nam = input('请输入用户名:')
while ( nam in dic1):
nam = input('用户名已存在,请重输:')
dic1[nam] = input('请输入密码:')
print('注册成功赶紧试试登录吧')
if s == 'E' or 'e':
nam = input('请输入用户名:')
while ( nam not in dic1):
nam = input('用户名不 存在,请重输:')
sert = input('请输入密码:')
while( sert != dic1[nam]):
sert = input('密码错误,请重输:')
print('欢迎进入')
break
print('登录账号:E/e')
print('退出程序:Q/q')
dic1 = {}
count = 1
while count:
s = str(input('请输入指令代码:'))
if s == 'Q' or 'q':
break
elif s == 'N' or 'n':
nam = input('请输入用户名:')
while ( nam in dic1):
nam = input('用户名已存在,请重输:')
dic1[nam] = input('请输入密码:')
print('注册成功赶紧试试登录吧')
if s == 'E' or 'e':
nam = input('请输入用户名:')
while ( nam not in dic1):
nam = input('用户名不 存在,请重输:')
sert = input('请输入密码:')
while( sert != dic1[nam]):
sert = input('密码错误,请重输:')
print('欢迎进入')
break