opencv

通过 homebrew 安装 opencv

通过 homebrew 安装在 Mac OS X 上安装为 Python3.5 安装 Opencv3：

$ brew install opencv3 --with-python3
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This formula is keg-only, which means it was not symlinked into /usr/local.

opencv3 and opencv install many of the same files.

Generally there are no consequences of this f