[NLPL Task Force (A)] Tensorflow issues, pt. 2

[Stephan Oepen]

> It turns out that an issue with the Horovod NLPL module is that though horovod appears to have been installed, I cannot use the command-line utility ‘horovodrun’, [...]

sorry, that was a silly mistake on my end (owing to installing this
module partly manually, so that i missed one of the final steps).  the
'horovodrun' should now be available in your PATH, once
nlpl-horovod/0.18.2/3.7 is loaded.

oe