Hello everybody,

I think I found the problem myself :) That particular python script was run
from python3 (#!/usr/bin/env python3).
I changed this to #!/usr/bin/env python2.7 and now I don't get this error
message any more.

Regards
Klemen



On Sat, 20 Jan 2024 at 17:55, klemen dovrtel <k.dovr...@gmail.com> wrote:

> Hello everybody,
>
> I am testing a simple passthrough python module. When I start $halrun and
> *halcmd: loadusr passthrough.py*
> I get an error message:
>
> *import halImportError: No module named 'hal'*
>
> Does anybody have an idea what is the problem when I try to load the
> python module from hal? When I start $python instead and try to *>>>
> import hal* within python, I get no complaints about missing hal module.
>
> Regards
> Klemen
>
> --------------------------
> My system:
> $uname -a
> Linux beaglebone 4.19.120-bone-rt-r50 #1stretch PREEMPT RT Fri May 8
> 22:45:31 UTC 2020 armv7l GNU/Linux
>
> $ python -V
> Python 2.7.13
>
> passthrough.py module:
> https://linuxcnc.org/docs/html/hal/halmodule.html
>

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