最近我也在安装cv2的时候遇到了奇怪的问题,导致在安装cv2的时候无法使用.我在网上查了各种资料,虽然都对的,但都不太全面.本文就把安装cv2时可能遇到的各种奇怪的问题的解决方案做一个总结,供大家参考. 问题一:下载"cv2"时报错: ERROR: Could not find a version that satisfies the requirement cv2 (from versions: none)ERROR: No matching distribution found f
pip install cv2 安装报错是一个常见现象: ERROR: Could not find a version that satisfies the requirement cv2 (from versions: none) ERROR: No matching distribution found for cv2 解决方案一: 将CV2更改为opencv-python pip install opencv-python 刚方法解决不了则需使用国内的镜像源来加速,克服有时候网络不稳定时
pip install cv2 安装cv2报错: Could not find a version that satisfies the requirement cv2 (from versions: )No matching distribution found for cv2 解决方案:安装opencv-python代替cv2 pip install opencv-python
1 Colaboratory 介绍 Colaboratory 是一个 Google 研究项目,旨在帮助传播机器学习培训和研究成果.它是一个 Jupyter 笔记本环境,不需要进行任何设置就可以使用,并且完全在云端运行. 2 搭建 Colaboratory 打开谷歌,使用邮箱登陆你的 Google 账号.(没有帐号的使用邮箱注册一个就行) 登录 Google 账号之后,在页面右上角的 Google 应用里就可进入云端硬盘里 进入 Google 云端硬盘之后,需要关联 Colaboratory.点击
Collecting cv2 Could not find a version that satisfies the requirement cv2 (from versions: ) No matching distribution found for cv2 初学Python,在安装cv2框架的时候,报以上错误,试了很多次 pip install cv2 依然无效,后来查阅了好多资料,总结下面的方法,安装了opencv后,里面包含了cv2框架. If you are using pyth
使用pip3 安装cv2包的时候报错 PS C:\Users\lenovo> pip3 install cv2 Collecting cv2 Could not find a version that satisfies the requirement cv2 (from versions: ) No matching distribution found for cv2 解决方案: pip3 install opencv-python
电脑上同时有python2 和python3,python2 里有cv2,Python3里没有. 用pip3 install opencv-python 安装,提示: You are using pip version 9.0.1, however version 10.0.1 is available.You should consider upgrading via the 'pip install --upgrade pip' command. 所以先升级pip3,但是提示这个命令没用,使