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OpenCV Python 4.0安装与开发注意事项
如果你已经安装了OpenCV以前的3.x版本只需要执行对应的升级安装命令行如下(假设你已经安装opencv-python 3.x) pip install –upgrade opencv-python 即可升级安装到最新OpenCV 4.0的Python语言开发包。 如果在安装的时候遇到python命令不识别或者pip命令行不识别,请执行如下的 ...
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