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...
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
pip install --upgrade pip setuptools wheel pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple 错误原因: ERROR: Failed building wheel for opencv-python Failed to build opencv-python ERROR: Could not build wheels for opencv-python, which is required to install pyproject.toml-...
3 Python 2.7 - ImportError: No module named Image 15 OpenCV install opencv_contrib on Windows 9 Installing opencv in python 54 "Could not find a version that satisfies the requirement opencv-python" 272 How do I install opencv using pip? 0 Could not find a version that satisfies the ...
我使用了代理服务,执行命令pip install opencv-python (ph37) PS J:\21_KEM_review\main> pip install opencv-python WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError(0, 'Error')...
pip安装opencv-python遇到的问题 1.控制台出现这种情况就是版本过低,需要先升级版本,命令pip install -upgrade pip 2. 出现:Script file ‘D:\Python\Anaconda3\Scripts\pip-script.py’ is not present 原因就是升级pip过程中删除了原对应的文件 缺少升级后的pip及对应目录下的pip-script的python文件,缺少什么我们...
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....
pip install opencv-contrib-python 如果不想更改权限,只需键入要使用用户权限执行的命令: pip3 install opencv-contrib-python --user 或者只需更改访问权限,即安装特定软件包的位置。 在windows10中: 转到“C:\ProgramFiles(x86)\Python39”(无论您的python在哪里,installed.) 右键单击Python39文件夹并单击属性 ...
pip3 install opencv-contrib-python -i https://pypi.tuna.tsinghua.edu.cn/simple 简单测试opencv: 代码: import cv2 as cv if __name__ == '__main__': src = cv.imread("C:/Users/14172/Pictures/pp.png") cv.namedWindow("图片", cv.WINDOW_AUTOSIZE) ...