users = [('jkinne','hello'), ('root','bob'), ('sternfl','1234')] #user = users[0] #print(user) #username = user[0] #print(username[0]) loginOk = False while not loginOk: user = input('user: ') password = input('password: ') userAndPassword = (user, password) #print(userAndPassword) if userAndPassword in users: print('Okay, good.') loginOk = True else: print('Not correct login.')