'module' object has no attribute 'get_value'

Hi to all,

I have a problem wiht the command "hal.get_value", when I run the python script I get this error:

in <module> x= hal.get_value("x-pos-fb")
AttributeError: 'module' object has no attribute 'get_value'

Please write soon!

I thought you reported that this was fixed?

can you post all the code you used?
There are other commands that need to be called before that works.

There are my python code and the postgui hal.



However, I may have figured out what the problem is. The "hal.get_value ()" command works in LinuxCNC version 2.8.1 but not 2.7.14. I guess this command only works in newer versions, doesn't it?

However, I found the "s.actual_position" command in the documentation which also seems to work in version 2.7.14. If I understand correctly, this command reads the linuxcnc status and I can update the "current joint position" with the s.poll () command.

I will write a post to help everyone who has problems with these things!

Thank you all!

Why are you using 2.7.14? 2.8 has been released for more than 6 months.

What kind of machine are you working with? 2.8 is significantly better for non-cartesian machines.