The current version of pmx is Python2. Thanks to Dom we know there is a new Python 3 version coming but it is not released yet. These are some quick instructions so download and install the newer Python3 version.
First, let’s clone into a safe folder in our $HOME directory.
$ cd packages/
Now let’s clone the repo, which by default will set us up on the master branch
$ git clone https://github.com/dseeliger/pmx.git
$ cd pmx/
$ git branch
The new version is in the
develop branch so we need to check that out
$ git checkout develop
Now we can install. Recommend doing an installation into your $HOME directory rather than a system-wide install to keep things tidy
$ python setup.py install --user
pmx should be in your $PATH!