1.提示没有pip命令时使用whereis pip查看是否安装了pip
2.执行pip3 install opencv-python
3.报错 Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-t796ho9a/opencv-python/
执行 pip3 install --upgrade pip,然后在执行一次pip3 install opencv-python
1.提示没有pip命令时使用whereis pip查看是否安装了pip
2.执行pip3 install opencv-python
3.报错 Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-t796ho9a/opencv-python/
执行 pip3 install --upgrade pip,然后在执行一次pip3 install opencv-python