ValueError: 'bytesize' is not a valid attribute for type SerialInstrument

[Bodeeen]

Hi, I'm using the lantz Cobolt0601 driver to control a laser. When using the legacy driver everything works fine. But when changing to the new driver using MessageBasedDriver instead of SerialDriver i get the above error when initializing the laser. If, however, I comment line 23 in Cobolt0601.py where the "bytesize = 8" is everything works fine again.

from lantz.drivers.cobolt.cobolt0601 import Cobolt0601

laser = Cobolt0601('COM10') laser.initialize() #This line gives error

Is this some compatibility issue or a bug in the code?

[hgrecco]

Which backend are using: ni or pi?

By the way, I have noticed that you are using Windows. If you are using anaconda Python distribution, would you try the conda package that I have created. It contains:

• all lantz packages
• arduino-cli (to be able to upload code to arduino)
• cutelog (to view logs to socket in a nice way)
• and all dependencies

Just do the following:

conda create -n test_lantz python=3.6
conda activate test_lantz
conda install -c hgrecco lantzfull

And then try the examples

lantz sims fungen tcp

en otra terminal:

lantz qtdemo testpanel

If you do not have ni visa installed, do:

lantz config core.visa_backend @py