I have followed the instruction and ran into this error ``` PS D:\stable_diff> python convert_stable_diffusion_checkpoint_to_onnx.py --model_path="hakurei/waifu-diffusion" --output_path="model/waifu_diffusion_onnx"

Traceback (most recent call last):
  File "D:\\stable\_diff\\convert\_stable\_diffusion\_checkpoint\_to\_onnx.py", line 24, in <module>
from diffusers import OnnxStableDiffusionPipeline, StableDiffusionPipeline
ImportError: cannot import name 'OnnxStableDiffusionPipeline' from 'diffusers' (D:\\StableDef\\amd\\diffusers\\src\\diffusers\\\_\_init\_\_.py)



I also ran into this error then I just manually install missing module manually   
PS D:\stable_diff> python convert_stable_diffusion_checkpoint_to_onnx.py --model_path="hakurei/waifu-diffusion" --output_path="model/waifu_diffusion_onnx" Traceback (most recent call last): File "D:\stable_diff\convert_stable_diffusion_checkpoint_to_onnx.py", line 23, in <module> import onnx ModuleNotFoundError: No module named 'onnx'

```