cv2/cv2.abi3.so, 2): Library not loaded: /usr/local/opt/libunistring/lib/libunistring.2.dylib Referenced from: /usr/local/opt/gnutls/lib/libgnutls.30.dylib

[1769782410]

Expected behaviour

I am using yolov8 pip install ultralytics then running

Actual behaviour

Traceback (most recent call last): File "/Users/cs/project/yolov8-cs/1.py", line 1, in <module> import cv2 File "/Users/cs/.pyenv/versions/yolo_venv/lib/python3.10/site-packages/cv2/__init__.py", line 181, in <module> bootstrap() File "/Users/cs/.pyenv/versions/yolo_venv/lib/python3.10/site-packages/cv2/__init__.py", line 153, in bootstrap native_module = importlib.import_module("cv2") File "/Users/cs/.pyenv/versions/3.10.4/lib/python3.10/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) ImportError: dlopen(/Users/cs/.pyenv/versions/3.10.4/envs/yolo_venv/lib/python3.10/site-packages/cv2/cv2.abi3.so, 2): Library not loaded: /usr/local/opt/libunistring/lib/libunistring.2.dylib Referenced from: /usr/local/opt/gnutls/lib/libgnutls.30.dylib Reason: image not found

Steps to reproduce

• example code：import cv2
• operating system macos 10.15.7 (19H1615)
• architecture (x64)
• opencv-python version ：Probably up to date, as it uses pip install ultralytics directly

Issue submission checklist

• This is not a generic OpenCV usage question (looking for help for coding, other usage questions, homework etc.)
• I have read the README of this repository and understand that this repository provides only an automated build toolchain for OpenCV Python packages (there is no actual OpenCV code here)
• The issue is related to the build scripts in this repository, to the pre-built binaries or is a feature request (such as "please enable this additional dependency")
• I'm using the latest version of opencv-python

[1769782410]

AUTOMATIC1111/stable-diffusion-webui#8168 (comment)

I used the above link to solve the problem because the version is too high

1. ultralytics
   opencv-python == 4.6.0.66

2. pip install --upgrade "protobuf<=3.20.2"