<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def set_authorization_password(self, password):
 """ Changes the authorization password of the account. :type password: string :param password: The new authorization password. """

        self.authorization_password = password
        self.changed_event.emit(self)