ImportError: cannot import name 'AutoNetClassification' from 'autoPyTorch'

After successfully installing autoPyTorch using pip, I can run "import autoPyTorch" and "from autoPyTorch. datasets. resampling_strategy import CrossValTypes" normally, but running "from autoPyTorch import AutoNetClassification as ANC" will report an error---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
/var/folders/0q/6zbl180550ld7sczslc_ 902m0000gn/T/ipykernel_ 8260/408493215.py in
----> 1 from autoPyTorch import AutoNetRegression
ImportError: cannot import name 'AutoNetRegression' from 'autoPyTorch' (/opt/anaconda3/lib/python3.9/site-packages/autoPyTorch/__init__.py)”。
from autoPyTorch.api.tabular_ Classification import TabularClassificationTask error "-->8 from ConfigSpace. hyperparameters import (CategoricalHyperparameter,
9 OrdinalHyperparameter)
ten
ConfigSpace/hyperparameters.pyx in init ConfigSpace.hyperparameters()
ImportError: cannot import name duplicates_ everseen”