通过,pip
您可以使用以下命令指定要安装的软件包版本:
pip install opencv-python==2.4.9
但是,该软件包似乎在pypi上不可用。
检查可用版本的小技巧:
pip install opencv-python==
哪个返回:
Could not find a version that satisfies the requirement opencv-python== (from versions: 3.1.0.0, 3.1.0.1, 3.1.0.2, 3.1 .0.3, 3.1.0.5, 3.2.0.6, 3.2.0.7) No matching distribution found for opencv-python==