code: async def ListSubnets(self, space_tag, zone):
          '''
          space_tag : str
          zone : str
          Returns -> typing.Sequence[~Subnet]
          '''
          # map input types to rpc msg
          _params = dict()
          msg = dict(type='DiscoverSpaces',
                     request='ListSubnets',
                     version=2,
                     params=_params)
          _params['space-tag'] = space_tag
          _params['zone'] = zone
          reply = await self.rpc(msg)
          return replync def ListSubnets(self, space_tag, zone):
          '''
          space_tag : str
          zone : str
          Returns -> typing.Sequence[~Subnet]
          '''
          # map input types to rpc msg
          _params = dict()
          msg = dict(type='DiscoverSpaces',
                     request='ListSubnets',
                     version=2,
                     params=_params)
          _params['space-tag'] = space_tag
          _params['zone'] = zone
          reply = await self.rpc(msg)
          return reply
docs: space_tag : str
          zone : str
          Returns -> typing.Sequence[~Subnet]