import spz Error

[HuaChayu]

Traceback (most recent call last):
File "/Users/huachayui/Downloads/ml-lito-main/demos/lito/fastapi_lito_demo.py", line 34, in
import spz
File "/Users/huachayui/venv3/lib/python3.12/site-packages/spz/init.py", line 8, in
from spz import (
ImportError: cannot import name 'BoundingBox' from partially initialized module 'spz' (most likely due to a circular import) (/Users/huachayui/venv3/lib/python3.12/site-packages/spz/init.py)

I'm using Python 3.12 on macOS 26.5.