树莓派 4，Tensorflow，打开 cv

Question

I successfully installed TensorFlow and OpenCV on Raspberry Pi 4. But, I can only import TensorFlow on python 3, but not on python 2. Conversely, I can only import cv2 on python2 but not on python 3. I would like to know how to在 pyhton2 或 python3 上导入两者。

Answer 1

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I successfully installed tensorflow and opencv on raspberry pi 4. but I can only import tensorflow on python3 but not on python 2 and conversely I can only import cv2 on python2 but not on python 3. and I would like to know how to import both either在 pyhton2 或 python3 上。

或在我的情况下使用它。

Answer 2

我建议一件事 python 2 将从 2020 年 1 月起过时，所以最好创建一个虚拟环境并安装 Opencv 和 tensorflow。 请按照链接上提供的说明安装 opencv： https://www.pyimagesearch.com/2018/09/26/install-opencv-4-on-your-raspberry-pi/