opencv-python
                                Automated CI toolchain to produce precompiled opencv-python, opencv-python-headless, opencv-contrib-python and opencv-contrib-python-headless packages.
                            
                        How to download and setup opencv-python
Open terminal and run command
                                            git clone https://github.com/opencv/opencv-python.git
                                        
                                        git clone is used to create a copy or clone of opencv-python repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with opencv-python https://github.com/opencv/opencv-python/archive/master.zip
Or simply clone opencv-python with SSH
                                            [email protected]:opencv/opencv-python.git                                    
                                    If you have some problems with opencv-python
You may open issue on opencv-python support forum (system) here: https://github.com/opencv/opencv-python/issuesSimilar to opencv-python repositories
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