linux安装cv2踩坑
pip安装命令:pip install opencv-pythonpip install opencv-contrib-python若报错可以使用清华源安装cv2:pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple opencv-pythonimport cv2的错误记录:1、cv2 ImportError: libGL.so.1: c
pip安装命令:
pip install opencv-python
pip install opencv-contrib-python
若报错可以使用清华源安装cv2:pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple opencv-python
还下不下来那就都这个网站下:https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple/opencv-python/
还不不行试试wget,把上面那个网址复制下来 wget + 链接
老子被下载折腾半天,哭死
import cv2的错误记录:
1、cv2 ImportError: libGL.so.1: cannot open shared object file: No such file or directory
缺少相关依赖项,需要更新安装,执行命令:
sudo apt-get update
sudo apt-get install -y libgl1-mesa-dev
2、若执行sudo apt-get update报如下错:
Get:1 http://mirrors.aliyun.com/ubuntu bionic InRelease [242 kB]
Err:1 http://mirrors.aliyun.com/ubuntu bionic InRelease
Couldn't create temporary file /tmp/apt.conf.g1YDx9 for passing config to apt-key
打开/tmp目录的权限即可:chmod 777 /tmp
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