Getting warning for user-specified values, when no user-specified values were set

[raph-luc]

Seeing this warning, for example, during codegen:

PyFluentUserWarning: User-specified value for graphics driver is ignored while launching Fluent without GUI or without graphics.

Was probably due to #4149?

[hpohekar]

This is expected. This is correct as per the requirement mentioned in the issue linked to above PR. Default value is auto it's not None.

[raph-luc]

An example of what I mean, just a regular session without changing anything other than launching a container:

Python 3.10.18 (main, Jun 10 2025, 15:35:53) [GCC 11.5.0 20240719 (Red Hat 11.5.0-5)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import ansys.fluent.core as pf
>>> session = pf.launch_fluent(start_container=True)
.../launch_options.py:310: PyFluentUserWarning: User-specified value for graphics driver is ignored while launching Fluent without GUI or without graphics.

The warning makes no sense, there is no "user-specified" value for graphics driver as you can see in the launch command I used here. I do not believe this is expected, this looks like a bug

[hpohekar]

Yes, I see. Right now None value sets default value. I will update code to detect and handle this. Thank you.