def password_database(): """Reading data from the database.""" password_data = 'SELECT account_number, password FROM users;' cursor.execute(password_data) results = cursor.fetchall() for row in results: print(row) #return row def login(access): """Validation of the login and password.""" print('\n' + '-' * 34 + ' LOGIN ' + '-' * 33) z = '\nUser number: ' name = get_operation_number(z) x = 'Password: ' password = get_password(x) if name == access[0] and password == access[1]: print(colored('Login successful!', 'blue')) menu(id) else: print(colored('Wrong login or password.', 'red')) login(access) access = password_database() login(access)