4/30/2023 0 Comments Get opencv for macSubprocess.CalledProcessError: Command ‘’ returned non-zero exit status 1. Raise CalledProcessError(retcode, proc.args, output=proc.stdout, stderr=proc.stderr) How to Install OpenCV on Mac OS with PYTHON This is a step-by-step tutorial on how to install OpenCV for your Mac computer. ![]() You should consider upgrading via the ‘/Applications/Slicer.app/Contents/bin/./python-real -m pip install -upgrade pip’ command.įile “/Applications/Slicer.app/Contents/bin/Python/slicer/util.py”, line 2569, in pip_installįile “/Applications/Slicer.app/Contents/bin/Python/slicer/util.py”, line 2545, in _executePythonModuleįile “/Applications/Slicer.app/Contents/bin/Python/slicer/util.py”, line 2517, in logProcessOutput WARNING: You are using pip version 20.1.1 however, version 20.3.3 is available. I’m trying to install opencv in the python interactor by this code:ĮRROR: Could not find a version that satisfies the requirement opencv (from versions: none)ĮRROR: No matching distribution found for opencv Author LipingY Posted on NovemCategories Computer vision, OpenCV Tags Mac, OpenCV, virtualenv In this post, you learned how to install and uninstall OpenCV into your virtualenv. (ipy-jupyter-venv3) Liping:~$ pip3 uninstall opencv-contrib-python (ipy-jupyter-venv3) Liping:~$ pip3 uninstall opencv-python Step 4 (optional): To uninstall opencv inside virtualenv, following the command below according to how you installed it. Type “help”, “copyright”, “credits” or “license” for more information. To test whether OpenCV installed correctly into your virtualenv, in your terminal type in those command below in bold. Step 3: Test whether openCV is installed correctly That’s it for compiling and installing OpenCV If you look in your project’s include directory, you’ll see the OpenCV headers and the project’s lib directory contains all the shared libs that make up. I f you need both main and contrib modules (check extra modules listing from OpenCV documentation), in your activated virtualenv in your terminal, run the following (ipy-jupyter-venv3)$ pip3 install opencv-contrib-python This will build and install OpenCV into the bin, include, lib, and share directories within the project directory. (ipy-jupyter-venv3)$ pip3 install opencv-pythonĢ.
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