如何在python3中导入cv2? [英] How to import cv2 in python3?

问题描述

我正在使用Windows，并且正在尝试为python3安装软件包cv2.

I'm using Windows, and I'm trying to install package cv2 for python3.

我做了一个pip3 install opencv-python，它报告成功了:

I did a pip3 install opencv-python and it reports successful:

但是当我从python3中执行import cv2时，找不到它，并且出现了奇怪的错误:

But when I do the import cv2 from python3, it's not found and I get weird errors:

我在做什么错了?

推荐答案

嗯，有两个问题: 1.应使用pip3代替pip. 2.最好使用虚拟环境.因为我已经安装了多个python版本

well, there was 2 issues: 1.instead of pip, pip3 should be used. 2.its better to use virtual env. because i have had multiple python version installed

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