text: # encoding: utf-8
  
  from .cuhk03 import CUHK03
  from .dukemtmcreid import DukeMTMCreID
  from .market1501 import Market1501
  from .msmt17 import MSMT17
  from .veri import VeRi
  from .dataset_loader import ImageDataset
  
  __factory = {
      'market1501': Market1501,
      'cuhk03': CUHK03,
      'dukemtmc': DukeMTMCreID,
      'msmt17': MSMT17,
      'veri': VeRi,
  }
  
  
  def get_names():
      return __factory.keys()
  
  
  def init_dataset(name, *args, **kwargs):
      if name not in __factory.keys():
          raise KeyError("Unknown datasets: {}".format(name))
      return __factory[name](*args, **kwargs)
  