![]() I do not know what pip install cv2 actually installs but is surely not OpenCV. It looks like this is an issue with python-opencv and the mac operating system That you are using.From the link below it looks like Apple changed something to do with _clock_gettime function, meaning the maintainers of python-opencv will need to update. There are huge benefits to Python virtual environments. Let’s pip install opencv-contrib-python on our system: $ sudo pip install opencv-contrib-python In a matter of seconds, OpenCV is ready to go in your system’s site-packages! Option B: Install OpenCV on Ubuntu into a virtual environment with pip. Pip install opencv Macġ pip install numpy 2 pip install opencv-python=4.1.2.30 Please note that the above will install the slightly older OpenCV 4.1, latest binary version doesn’t seem to work on macOS Catalina! As a side note, when you are in a new environment you can use python to invoke the Python interpreter, no need to use the version number. A current “universal binary” build of Python, which runs natively on the Mac’s new Intel and legacy PPC CPU’s, is available there. If you wish, you are invited to install the most recent version of Python 3 from the Python website ( ). Mac OS X 10.8 comes with Python 2.7 pre-installed by Apple. pip is the package manager which is used to install the packages written in python. At this stage, there can be two pathways of installing OpenCV in your system namely – (a) Using pip (b) Source Installation. ![]() Firstly, you need to install OpenCV library in your system prior to using it for your own dataset.
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