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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 sync_to(self):
 """Wrapper method that synchronizes configuration to DG. Executes the containing object's cm :meth:`~f5.bigip.cm.Cm.exec_cmd` method to sync the configuration TO the device-group. :note:: Both sync_to, and sync_from methods are convenience methods which usually are not what this SDK offers. It is best to execute config-sync with the use of exec_cmd() method on the cm endpoint. """

        device_group_collection = self._meta_data['container']
        cm = device_group_collection._meta_data['container']
        sync_cmd = 'config-sync to-group %s' % self.name
        cm.exec_cmd('run', utilCmdArgs=sync_cmd)