ImportError: cannot import name 'setup_model'

Hi,i want to use the DDC pre-trained model,but i get this error,i checked the file and there are no setup_model function in the utils.generic_utils.py ,how do i solve this?

Here is the log:
python3 testDDC.py
Traceback (most recent call last):
File “testDDC.py”, line 6, in
from TTS.utils.generic_utils import setup_model
ImportError: cannot import name ‘setup_model’