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我一直在关注在MacOS上安装OpenCV的this指南。我被困在第8步,你在哪里拍摄一切。使用VirtualEnv在Mac上安装OpenCV Python绑定:无法找到解释器
从~/opencv/build
目录,我跑
$ cmake
-D CMAKE_BUILD_TYPE=RELEASE
-D CMAKE_INSTALL_PREFIX=/usr/local
-D PYTHON2_PACKAGES_PATH=~/.virtualenvs/cv/lib/python2.7/site-packages
-D PYTHON2_LIBRARY=/usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/bin
-D PYTHON2_INCLUDE_DIR=/usr/local/Frameworks/Python.framework/Headers -D INSTALL_C_EXAMPLES=OFF
-D INSTALL_PYTHON_EXAMPLES=ON
-D BUILD_EXAMPLES=ON
-D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules ..
如果我从VENV外运行CMake的命令,它未能找到在virtualenv中解释/ numpy的版本:
-- Python 2:
-- Interpreter: /usr/local/bin/python2.7 (ver 2.7.12)
-- Libraries: /usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/bin (ver 2.7.12)
-- numpy: /Library/Python/2.7/site-packages/numpy/core/include (ver 1.11.0)
-- packages path: /Users/peter/.virtualenvs/cv/lib/python2.7/site-packages
如果我从venv跑出:
-- Python 2:
-- Interpreter: /Users/peter/.virtualenvs/cv/bin/python2.7 (ver 2.7.6)
找到正确的inter preter,但不会找到numpy路径。
我可以吃我的蛋糕吗?