通过pip安装opencv时出错

Question

python版本=python 3.8.0

pip版本=19.3.1

C:\Users\Sami Ullah Ch>pip3 install opencv-python

ERROR: Could not find a version that satisfies the requirement opencv-python (from versions: none)

Answer 1

安装OpenCV

刷新packages索引并通过键入以下命令安装OpenCV包：

sudo apt update
sudo apt install python3-opencv

上面的命令将安装运行OpenCV所需的所有包。你知道吗

验证OpenCV安装

为了验证安装，我们将导入cv2模块并打印OpenCV版本：

>>> import cv2
>>> cv2.__version__

输出

3.2.0

Answer 2

OpenCV尚未为3.8.0构建。您应该尝试使用pythonversion3.7