Python Jobs 14-10

Job One: an adorner that measures the elapsed time for the program

1 Import Time2 deftimer (next):3     defWrapper (*args,**Kwargs):4Start_time =time.time ()5Next (*args,**Kwargs)6Stop_time =time.time ()7         Print("run time in%s"% (Stop_time-start_time))8 9     returnwrapperTen @timer One defindex (): ATime.sleep (1) -     Print("Welcome") -  theIndex ()

Job Two: Control user login by means of adorners and read-write files

1 defAuth_type (auth_type):2     defAuth (next):3         defWrapper (*args,**Kwargs):4             ifAuth_type = ='file':5Lock = {}6Flag =True7With open ("Username.txt") as F_user, open ("Locked.txt","A +") as F_lock, open ("f_logged","A +") as f_logged:8                      whileflag:9Lock_count =0Ten f_lock.seek (0) One f_user.seek (0) A f_logged.seek (0) -user_name = input ("Please enter your account number:") -                          forLogged_ininchf_logged: the                             ifUser_name = =Logged_in.strip (): -                                 Print("Landing Success!") -                                 returnNext (*args,**Kwargs) -passwd = input ("Please enter your password:") +                          forUser_lockinchF_lock: -                             ifUser_lock.strip () = =user_name: +                                 Print("This account has been locked!") ALock_count = 1 at                                  Break -                          forUserinchF_user: -User_f, Passwd_f = User.strip (). Split ("----") -                             ifUser_f = = User_name andLock_count = =0: -                                 ifPasswd_f = =passwd: -                                     Print("Landing Success!") inF_logged.write (user_name+'\ n') -                                     returnNext (*args,**Kwargs) to                                 Else: +                                     ifUser_nameinchLock: -Lock[user_name] + = 1 the                                     Else: *Lock[user_name] = 1 $                                          BreakPanax Notoginseng                                     Print("Login failed!") -                             ifUser_nameinchLock andLock[user_name] >= 3: the                                 Print("excessive number of errors, account lockout!") +F_lock.write (user_name +'\ n') A Lock.pop (USER_NAME) the                         Print("Login failed!") +             elifAuth_type = ="SQL":Print("Brother Feng has not taught") -         returnwrapper $     returnAuth $@auth_type (auth_type="file") - defindex (): -     Print("Welcome") the  -Index ()

Python Jobs 14-10