python如何安装cv2

使用pip3 安装cv2包的时候报错

1 PS C:\Users\lenovo> pip3 install cv2
2 Collecting cv2
3   Could not find a version that satisfies the requirement cv2 (from versions: )
4 No matching distribution found for cv2

解决方案：

pip3 install opencv-python

使用pip3 安装cv2包的时候报错

1 PS C:\Users\lenovo> pip3 install cv2
2 Collecting cv2
3   Could not find a version that satisfies the requirement cv2 (from versions: )
4 No matching distribution found for cv2

解决方案：

pip3 install opencv-python

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