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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 disable_zones(self, zones):
 """ Disable availability zones from this Access Point. :type zones: string or List of strings :param zones: The name of the zone(s) to add. """

        if isinstance(zones, str) or isinstance(zones, unicode):
            zones = [zones]
        new_zones = self.connection.disable_availability_zones(self.name, zones)
        self.availability_zones = new_zones