ERROR Could not build wheels for opencv-python which is required to install pyprojecttoml-based projects

This error occurs when there is an issue with building the wheels for the opencv-python package, which is a requirement for installing projects that use pyproject.toml file for dependencies.

To resolve this issue, you can try the following steps:

1. Make sure you have the latest version of pip installed by running pip install --upgrade pip.

2. Install the necessary dependencies for building opencv-python by running the following command:

   sudo apt-get install -y libgl1-mesa-dev libglib2.0-0
   

   This command installs the required system libraries for graphics and GL.

3. Try installing opencv-python again by running:

   pip install opencv-python
   

   If the error persists, you can try using a different method to install opencv-python. For example, you can try using a pre-built wheel by running:

   pip install opencv-python-headless
   

   This command installs a headless version of opencv-python without the need for building wheels.

If none of these steps resolve the issue, you can also try installing opencv-python from source by following the instructions provided in the official documentation of the package