name = 'xiaoming'
position = '讲师'
address = '北京海淀区'
print('-------------------')
print('姓名:%s'%name)
print('职位:%s'%position)
print('公司地址::%s'%address)
print('-------------------')
print('------------------')
print('欢迎使用用户管理系统')
print('1.注册新用户')
print('2.登录')
print('-----------------')
name = ''
pwd = ''
flag = 'y'
while flag == 'y':
if num == 1:
if name == 'admin':
print('用户名被占用')
continue
if len(pwd) < 6:
print('密码长度不可小于6')
print('')
elif num == 2:
print('----------登录系统----------')
if name ==new_name and pwd == new_pwd:
print('登录成功')
break
else:
print('输入有误')
continue
print('谢谢使用')
aStr = 'acder'
print(aStr[::-1])