pip安装opencv-python报错 月亮有七便士 2023-01-03 717 阅读1分钟 安装opencv-python,失败! pip install opencv-python==4.5.5.64 -i http://mirrors.aliyun.com/pypi/simple --trusted-host mirrors.aliyun.com 提示pip版本过低 升级pip,并再次安装,成功! python -m pip install --upgrade pip