pyhf plugin for spey interface can be found in PyPi library and can be downloaded using
python -m pip install spey-pyhfcommand. Once installed spey interface will be able to automatically detect it.
For details on usage please see the online documentation.
If you like to use a specific branch you can either use make install or pip install -e . after cloning the repository or use the following command
python -m pip install --upgrade "git+https://github.com/SpeysideHEP/spey-pyhf"Note that main branch may not be the stable version.
