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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def SetPassword(self, Password, Hint=''):
 """Sets the chat password. :Parameters: Password : unicode Password Hint : unicode Password hint """

        if ' ' in Password:
            raise ValueError('Password mut be one word')
        self._Alter('SETPASSWORD', '%s %s' % (tounicode(Password), tounicode(Hint)))