lmdeploy 部署量化出现错误

Commencez par le point d’entrée get_ptb dans lmdeploy/lite/utils/calib_dataloader.py et l’appel à datasets.load_dataset affiché dans le traceback. Reproduisez la commande dans un environnement propre, puis examinez le paquet datasets installé et sa compatibilité avec lmdeploy. La tâche est terminée lorsque la cause de l’erreur NoneType est identifiée et qu’une résolution vérifiée est documentée.

lmdeploy lite auto_awq
/root/models/internlm2_5-1_8b-chat
--calib-dataset 'ptb'
--calib-samples 128
--calib-seqlen 2048
--w-bits 4
--w-group-size 128
--batch-size 1
--search-scale False
--work-dir /root/models/internlm2_5-1_8b-chat-w4a16-4bit
输入此命令后
报错显示

Traceback (most recent call last):
File "/root/.conda/envs/lmdeploy/bin/lmdeploy", line 8, in <module>
  sys.exit(run())
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/lmdeploy/cli/entrypoint.py", line 36, in run
  args.run(args)
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/lmdeploy/cli/lite.py", line 139, in auto_awq
  auto_awq(**kwargs)
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/lmdeploy/lite/apis/auto_awq.py", line 80, in auto_awq
  vl_model, model, tokenizer, work_dir = calibrate(model,
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/lmdeploy/lite/apis/calibrate.py", line 216, in calibrate
  calib_loader, _ = get_calib_loaders(calib_dataset,
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/lmdeploy/lite/utils/calib_dataloader.py", line 302, in get_calib_loaders
  return get_ptb(tokenizer, nsamples, seed, seqlen)
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/lmdeploy/lite/utils/calib_dataloader.py", line 58, in get_ptb
  traindata = load_dataset('ptb_text_only', 'penn_treebank', split='train')
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/datasets/load.py", line 2074, in load_dataset
  builder_instance = load_dataset_builder(
File "/root/.conda/envs/lmdeploy/lib/python3.10/site-packages/datasets/load.py", line 1832, in load_dataset_builder
  builder_instance: DatasetBuilder = builder_cls(
TypeError: 'NoneType' object is not callable

如何解决？