Running bat file (action)

[EugeneLoy]

Kudos for the repo, these examples were helpful to me.
One thing I can't figure out however.
There is an example of running python script, but I'd like to also run bat file. I tried to put absolute path of my bat file into arguments attribute of action element, but it does not seem to work (and I can't find any useful feedback regarding what goes wrong).
Is this possible, and if so, what is the correct way to specify bat file to run?