Trying to launch a program, I get a python error

[leon.lain.delysid]

Hello! It's been a while since I've been here.

I have a problem I can't solve.

$ nyx
Traceback (most recent call last):
  File "/usr/bin/nyx", line 6, in <module>
    from pkg_resources import load_entry_point
ModuleNotFoundError: No module named 'pkg_resources'

Can anyone help me?
Thanks for reading!

NB: I'm running Ubuntu Server 18.04 upgraded from 16.04

[The Cog]

I just checked on my 19.10, with apt search pkg_resources and I see these two packages that are installed: python-pkg-resources and python3-pkg-resources. Maybe you should check that those are installed on your system.

[leon.lain.delysid]

I just checked on my 19.10, with apt search pkg_resources and I see these two packages that are installed: python-pkg-resources and python3-pkg-resources. Maybe you should check that those are installed on your system.

Thanks a lot! Installing python3-pkg-resources did it.