Pythonファイル操作によるユーザー名のストレージログイン操作

#   ：   
import sys
import time
name = input('      :')
with open('Name', 'r+', True, 'utf-8') as fn:
    names = fn.readlines()
    if name+'
' not in names:  #       ，      
        continue_confirm = input('      ,    ：Y\\N:')
        if continue_confirm == 'N':  #           
            print('       。。。。')
            time.sleep(3)
            sys.exit()

        else: #                  
            while True:
                password = input('       :')
                password_confirm = input('         :')
                if password == password_confirm:  #               ，    
                    fn.write(name+'
')
                    with open('Password', 'a+', True, 'utf-8') as fp:
                        fp.write(name+':'+password+'
')
                    break
                else:
                    print('       ，     :')

    else:  #          ，              
        with open('Locked_Name', 'r+', True, 'utf-8') as fl:
            if name in fl.readlines():
                print('          ,           :')
            else:  #          
                conut = 0
                while conut < 3:
                    password1 = input('     :')
                    fp = open('Password', 'r+', True, 'utf-8')
                    name1 = name+':'+password1+'
'
                    if name1 in fp.readlines():  #           
                        print('    ')
                        fp.close()
                        break
                    else:
                        print('    ,     ')
                        conut += 1
                else:
                    print('    ，      ,       ')
                    fp = open('Locked_Name', 'a+', True, 'utf-8')
                    fp.write(name+'
')
                    fp.close()