已安装OpenCV，但未找到模块"cv2".在IDLE中 [英] Installed OpenCV but no module found "cv2" in IDLE

问题描述

多年来，我一直在尝试安装OpenCV，最后我成功使用了本教程:

I have been trying to install OpenCV for ages now and finally I succeeded using this tutorial: http://www.pyimagesearch.com/2016/12/05/macos-install-opencv-3-and-python-3-5/.

但是，每当我尝试在IDLE中导入cv2时，都找不到它，但是我确定我安装了OpenCV.

However, whenever I try to import cv2 in IDLE, it is not found but I am certain I installed OpenCV.

cv2.so文件位于: /usr/local/lib/python3.5/site-packages/cv2.so

The cv2.so file exists at: /usr/local/lib/python3.5/site-packages/cv2.so

我相信它可能与解释器有关，但是我不确定如何解决它.在终端中，当我尝试导入它时，它可以工作.我包括了终端消息来证明这一点.

I believe it may have something to do with the interpreter but I am not sure how to fix it. In terminal, when I try importing it, it works. I included the terminal message to prove it.

感谢您的帮助.谢谢.

推荐答案

好，我找到了答案！使用以下方法激活虚拟环境后:

ok i found the answer! after you activate the virtual environment with:

work on cv

在终端上键入此代码以使用当前虚拟环境打开IDLE

type this on the terminal to open the IDLE with the current virtual environment

python -c "from idlelib.PyShell import main; main()"

或

python -m idlelib

它将成功！

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