- 背景介绍:
opencv-python是opencv的python代码库,包含一些基本的主要的函数,而opencv-contrib-python可以理解为是opencv-python库的高配版本,它还额外包含一些扩展函数与新研发的正在使用阶段的函数等等。
笔者在Windows中使用pycharm建立一个新的虚拟环境,想要安装opencv-contrib-python,出现报错。
- 报错:
上网查阅报错信息得知是权限不够导致安装出现问题,需要更改安装指令如下:
即指定--user参数,但后续报错:ERROR: Can not perform a '--user' install. User site-packages are not visible in this virtualenv.
查阅相关链接,尝试设置pyvenv.cfg文件中的include-system-site-packages参数为true,问题解决。
- 解释:设置为TRUE 使得虚拟环境中的site-packages可见
- opencv-contrib-python contrib opencv python pipopencv-contrib-python opencv-contrib-python contrib opencv python opencv-python python_pip install python opencv_contrib opencv opencv_contrib xfeatures2d xfeatures2 opencv opencv_contrib opencv4 contrib opencv_contrib contrib opencv mingw opencv笔记opencv_contrib contrib opencv4 contrib opencv vscode python pip