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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 _disbatch_local_async(self, chunk):
        '''
        Disbatch local client_async commands
        '''
        f_call = self._format_call_run_job_async(chunk)
        # fire a job off
        pub_data = yield self.saltclients['local_async'](*f_call.get('args', ()), **f_call.get('kwargs', {}))

        raise tornado.gen.Return(pub_data)