def change_passphrase(self):
        passphrase, passphrase2 = 1, 2
        while passphrase != passphrase2:
            passphrase = getpass('New passphrase: ')
            passphrase2 = getpass('Enter same passphrase again: ')
            if passphrase != passphrase2:
                print('Passphrases do not match')
        self.save(self.path, passphrase)
        print('Key file "%s" updated' % self.path)
dataset/ETHPy150Open jborg/attic/attic/key.py/KeyfileKey.change_passphrase/original