Python getpass库的使用

import getpass

import getpass

# 获取密码
password = getpass.getpass(prompt='Enter your password: ')
print('Your password is:', password)

Enter your password:
Your password is: 123456

import getpass

# 获取当前系统的用户名
username = getpass.getuser()
print('Your username is:', username)

Your username is: guest

import getpass

# 模拟用户信息
user_database = {
    'admin': 'password123',
    'guest': 'guest@123'
}

def login():
    username = input('Enter your username: ')
    password = getpass.getpass(prompt='Enter your password: ')

    if username in user_database and user_database[username] == password:
        print('Login success! Welcome, ', username)
    else:
        print('Login failed! Please check your username and password.')

login()

Enter your username: admin
Enter your password:
Login success! Welcome,  admin