: No module named 'cv2' 2.解决:安装cv2 pip install op ...
: No module named 'cv2' 2.解决:安装cv2 pip install op ...
python如何安装cv2 使用pip3 安装cv2包的时候报错 解决方案: pip3 install opencv-python ...
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如果是pip3则把pip改成pip3即可 ...
pip install opencv-python 国内源 pip install -i https://mirrors.aliyun.com/pypi/simple/ opencv-python ...
问题描述:import cv2 报错提示未安装此包。 解决措施: 1、cmd框中输入pip install cv2,若安装成功,则恭喜你一次性成功,如提示“无法找到与你当前版本的匹配”则尝试第2种方法。 2、手动下载cv2包,解压后将cv2.pyd放到site_packages的目录 ...
问题:在windows命令窗口输入pip install cv2后出现: Could not find a version that satisfies the requirement cv (from versions: ) No matching distribution found ...
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 ...