import getpass # 导入模块
username = input('username: ')
getpass模块中，有一个方法也叫getpass
password = getpass.getpass('password: ')
if username == 'bob' and password == '123456':
print('Login successful')
else:
print('Login incorrect')
import getpass
username = input('username: ')
password = getpass.getpass('password: ')
if username == 'bob' and password == '123456':
print('login successful')
else:
print('login incorrect')
