格式化输出和数据类型

# while 1:
#     name=input('name:')
#     age=input('age')
#     sex=input('sex')
#     hight=input('hight')
#     info='''
#         ---------%s info-----------
#            name:%s
#            age:%s
#            sex:%s
#            hight:%s
#         ---------------------------
#         '''%(name,name,age,sex,hight)
#     print(info)



# 去空白
# msg='                            sada  '
# msg=msg.strip()
# print(msg)

# msg='*********md**'.strip('*')
# print(msg)


#切分
# msg='a/b/c/d'.split('/')
# print(msg)

# while 1:
#     msg=input('>>:').strip().split()
#     if len(msg)==0:  #保证命令不为空
#         continue
#     print('命令是：%s,参数是：%s'%(msg[0],msg[1]))

# msg='a/b/c/d'.split('/',2)#切两次
# print(msg)

tag=True
while tag:
    user=input('user:').strip()
    password=input('password:').strip()
    work_moons=input('work_moons:')
    salary=input('salary:')
    work_moons1=work_moons.isdigit()
    salary1=salary.isdigit()
    if user==''  or password=='' or work_moons1==0 or salary1==0:
        print('格式不正确！重新输入！')
        continue
    else:
        while tag:
            cmd = input('输入命令：').strip()
            if cmd=='1':
                 if user=='alex':
                     print('身份是：super  user')
                 elif user=='yuanhao' or user=='wupeiqi':
                     print('身份是：normal user')
                 else:
                     print('身份是：unknow user')
            elif cmd=='2':
                 w=int(work_moons)
                 s=int(salary)
                 print('总工资是：',w*s)
            elif cmd=='3':
                 tag=False
            else:
                 print('命令不存在！')