text: REGISTRY = {}
  
  from .basic_controller import BasicMAC
  from .n_controller import NMAC
  from .ppo_controller import PPOMAC
  from .conv_controller import ConvMAC
  from .basic_central_controller import CentralBasicMAC
  from .lica_controller import LICAMAC
  from .maven_controller import MAVENMAC
  from .cqmix_controller import CQMixMAC
  
  REGISTRY["basic_mac"] = BasicMAC
  REGISTRY["n_mac"] = NMAC
  REGISTRY["ppo_mac"] = PPOMAC
  REGISTRY["conv_mac"] = ConvMAC
  REGISTRY["basic_central_mac"] = CentralBasicMAC
  REGISTRY["lica_mac"] = LICAMAC
  REGISTRY["maven_mac"] = MAVENMAC
  REGISTRY["cqmix_mac"] = CQMixMAC