DUNE_PYTHON_FORCE_PYTHON2ΒΆ
Set this variable to TRUE to force usage of a python2 interpreter. This is the user-facing interface, developers of Dune modules, may force the python major version through dune_python_force_version.
Note
This does not check for the interpreter requirements of your python packages. If you set it and one of your packages requires python3, you will get an error.