from getpass import getpass
username = str(input("username: "))

password = str(getpass("password: "))

if username == "hacanthi1234" :

    if password == "hoangha1234"  :
        print("welcome user Ha dz")
    else:
        print("Password is not invalid.")

else:
    print("Invalid account")

f0c9fe2aee116eb128d86a810528dd75ed6344b0
<mask token>

<mask token>
if username == 'hacanthi1234':
    if password == 'hoangha1234':
        print('welcome user Ha dz')
    else:
        print('Password is not invalid.')
else:
    print('Invalid account')

<mask token>
username = str(input('username: '))
password = str(getpass('password: '))
if username == 'hacanthi1234':
    if password == 'hoangha1234':
        print('welcome user Ha dz')
    else:
        print('Password is not invalid.')
else:
    print('Invalid account')

from getpass import getpass
username = str(input('username: '))
password = str(getpass('password: '))
if username == 'hacanthi1234':
    if password == 'hoangha1234':
        print('welcome user Ha dz')
    else:
        print('Password is not invalid.')
else:
    print('Invalid account')

from getpass import getpass
username = str(input("username: "))

password = str(getpass("password: "))

if username == "hacanthi1234" :

    if password == "hoangha1234"  :
        print("welcome user Ha dz")
    else:
        print("Password is not invalid.")

else:
    print("Invalid account")
