Write here what went wrong. Steps to reproduce pip install opencv-python operating system: Raspian 11 bullseye architecture: ARM opencv-python version: Latest, trying to install a fresh copy of it ...

There are no wheels for Python 3.9 so pip tries to build from source. That fails because you do not have build tools installed as indicated by the error: ...

The reason why the pip install command doesn’t work in Ubuntu 23.04 is down to an intentional shift in policy (also taken in Ubuntu’s upstream, Debian) to avoid conflicts between the Python package ...

Solving Pip’s version issues Every time you install a package using Pip, it first checks for the latest update for itself and if there’s one, Pip will update itself first before installing any ...