python安装opencv报错ERRORCouldnotbuildwheelsforopencv-python,whichisrequiredtoinstallpyproj

千年记忆

python3.6安装opencv遇到报错。如下所示：pipinstallopencv-python报错。PleasechecktheinstalltargetisvalidandseeCMake'soutputformoreinformation.----------------------------------------ERROR:Failedbuildingwheelforopencv-pythonFailedtobuildopencv-pythonERROR:Couldnotbuildwheelsforopencv-python,whichisrequiredtoinstallpyproject.toml-basedprojects12345原因是使用pipinstallopencv-python命令安装的是最新版本，python3.6不支持。所以找一个python3.6支持的版本。如opencv-python==4.3.0.38。pipinstall-ihttps://pypi.douban.com/simple/pipinstallopencv-python==4.3.0.381