My first python application

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Authon:WSE_Gordon

This application is use for the costomer to login the application.

The Costomer need to input his or her username and password.

But it has a bed part. It is all the password is the same, I need to fix it late. 

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seq_usernames=[]
seq_passwords=[]
with open(\"user_table.txt\",\'r\') as f:
        first_username = f.readline()[9:]
        print(first_username)
        seq_usernames.append(first_username)
        first_password = f.readline()[9:]
        print(first_password)
        seq_passwords.append(first_password)
        second_username = f.readline()[9:]
        print(second_username)
        seq_usernames.append(second_username)
        second_password = f.readline()[9:]
        print(second_password)
        seq_passwords.append(second_password)
f.close()
print(seq_usernames)
print(seq_passwords)
seq_user = dict.fromkeys(seq_usernames,\'123456\')
print(seq_user)

#用户输入
i = 0
for i in range(3):
    username = input(\"请输入用户名username=\")
    username = username + \'\\n\'
    password = input(\"请输入密码password=\")
    if username in seq_user and password == seq_user.get(username):
        print(seq_user.get(username))
        print(\"Congrantulation! You\'re right!\")
        break
    else:
        print(\"Your are wrong,You need test again!\")
    i = i + 1

else:
    print(\"Sorry,You don\'t have time anymore\")