opencv-python是opencv的python代码库,包含一些基本的主要的函数,而opencv-contrib-python可以理解为是opencv-python库的高配版本,它还额外包含一些扩展函数与新研发的正在使用阶段的函数等等。 笔者在Windows中使用pycharm建立一个新的虚拟环境,想要安装opencv-contrib-python,出现报错。 报错: 上网查阅报错信息得知是权限不...
pip install --upgrade pip 这将升级pip到最新版本。步骤2:重新安装opencv-python和opencv-contrib-python升级了pip之后,我们可以尝试重新安装opencv-python和opencv-contrib-python。在命令提示符窗口中输入以下命令: pip install opencv-python opencv-contrib-python 这将安装opencv-python和opencv-contrib-python。步骤3:...
尝试1:pip的版本太低,升级了不行 尝试2:我用的豆瓣源,换成清华大学的,不行 尝试3:切换ubuntu原装python3.6.9的版本 一、用miniconda;不行,整不了,pip list和我原来装的环境不一致的。 二、下载python3.7,替换
错误:ERROR: Command errored out with exit status 1 解决方法:这个错误通常表示在编译或安装OpenCV库时出现了问题。你可以尝试以下解决方法: 确保你的操作系统上已经安装了OpenCV的依赖项,如CMake、Numpy等。可以参考OpenCV官方文档获取详细的依赖项列表。 更新你的pip版本:pip install --upgrade pip 尝试使用预编译...
pip3 install opencv-contrib-python --user Or just change the access permission, where the particular package is going to install. In your case windows10: goto "C:\Program Files (x86)\Python39" (wherever your python is installed.) right click on Python39 folder and click on properties goto...
--- ERROR: Failed building wheel for opencv-python Failed to build opencv-python ERROR: Could not build wheels for opencv-python which use PEP 517 and cannot be installed directly 解决方案: pip install --upgrade pip setuptools wheel pip install opencv-python -i https://pypi.tuna.tsinghua.edu...
opencv-python/ WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError(0, 'Error'))': /simple/opencv-python/ ERROR: Could not find a version that satisfies the requirement opencv-...
python -m pip install opencv-python -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com"""许多教程里的代码都是用的老版本,函数API的接口有时不一样,如果不指定版本的话会安装最新版本,代码得大#幅修改,给入门增加阻力。 #安装指定版本: pip install opencv-python==3.4.3.18 ...
pip install opencv-contrib-python==4.0.0.21 Collecting opencv-contrib-python==4.0.0.21 ERROR: Could not find a version that satisfies the requirement opencv-contrib-python==4.0.0.21 (from versions: 3.4.8.29, 3.4.9.31, 3.4.9.33, 3.4.10.35, 3.4.10.37, 3.4.11.39, 3.4.11.41, 3.4.11.43, 3.4....