我正在尝试在我的 Rasberry Pi 上安装 OpenCV，但是当我运行以下命令时，出现了一些错误。命令：
pip install opencv-contrib-python
结果：
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting opencv-contrib-python
Using cached opencv-contrib-python-4.5.1.48.tar.gz (148.8 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing wheel metadata ... done
Requirement already satisfied: numpy>=1.14.5 in ./.local/lib/python3.7/site-packages (from opencv-contrib-python) (1.19.5)
Building wheels for collected packages: opencv-contrib-python
Building wheel for opencv-contrib-python (PEP 517) ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3 /usr/local/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /tmp/tmp5g982u_t
cwd: /tmp/pip-install-v1dx6hv5/opencv-contrib-python_85b21e0e2a604411afeb4dda9ea29270
Complete output (12 lines): …