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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:
 async def cluster_reset_all_nodes(self, soft=True):
 """ Send CLUSTER RESET to all nodes in the cluster If 'soft' is True then it will send 'SOFT' argument If 'soft' is False then it will send 'HARD' argument Sends to all nodes in the cluster """

        option = 'SOFT' if soft else 'HARD'
        res = list()
        for node in await self.cluster_nodes():
            res.append(
                await self.execute_command(
                    'CLUSTER RESET', option, node_id=node['id']
                ))
        return res