bel works on Python versions 3.6+. Is is supported on OSX and Linux and works (but tested less frequently) on Windows.
Installing is simple.
pip install bel
If you are a developer, please see the Contributing first and then:
git clone <your forked version of bel>
The following commands sets up a virtual environment, installs bel as an editable package and then pip installs the requirements.txt packages.
To run the tests