Python 編寫登陸介面,輸入使用者名稱密碼,認證成功後顯示歡迎資訊,輸入錯誤三次鎖定

標籤：python

file = open(‘lock.txt‘).readlines()
name = input(‘username:‘).strip()
lock=[]
for i in file:
     line = i.strip(‘\n‘)
     lock.append(line)
if name in lock:
     print(name,‘已經被鎖定,請聯絡開戶行.退出!‘)
else:
     i = 1
     while i <=3:
            i = i + 1
            print(‘........................‘)
            username = name
            print (username)
            passwd = input(‘Passwd:‘).strip()
            f = open(‘user.txt‘, ‘r‘)
            login = False
            if len(username) != 0 and len(passwd) != 0:
                  for line in f.readlines():
                        if username == line.split()[0] and passwd == line.split()[1] :
                              print("歡迎中國銀行AMT系統")
                              login = True
                              break
                        else:
                              continue
            if login is True:
                              break
     else:
            f = open(‘lock.txt‘, ‘a‘)
            f.write(name)
            f.write(‘\n‘)
            f.close()
            print(name,‘你的密碼輸入超過三,鎖定帳號,退出‘)

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Python 編寫登陸介面,輸入使用者名稱密碼,認證成功後顯示歡迎資訊,輸入錯誤三次鎖定