Is_safetensors_available function can not be imported from accelarate.utils

ERROR:
Traceback (most recent call last):
File “train_flow_prediction.py”, line 11, in
from local_accelerate.accelerator import Accelerator
File “/home/wangwei/FlowDiffusion_pytorch/local_accelerate/accelerator.py”, line 42, in
from accelerate.utils import (
ImportError: cannot import name ‘is_safetensors_available’ from ‘accelerate.utils’ (/home/wangwei/miniconda3/envs/ddvm/lib/python3.8/site-packages/accelerate/utils/init.py)

What is your version of accelerate?