Making changes to units.py is a poor approach to dealing with problems and should be avoided, at best your changes will not survive a WeeWX upgrade; at worst your changes could unknowingly cause problems elsewhere with WeeWX.
If you wish to assign an observation type to a unit group this is best done through the user/extensions.py file. user/extensions.py is intended for users to add code that is to be run during the WeeWX startup and allows user changes to the WeeWX environment to be made in a safe manner. Files in the user directory are protected during a WeeWX upgrade and will not be overwritten. I suggest you revert your changes to units.py and try adding the following to user/extensions.py (untested): import weewx.units weewx.units.obs_group_dict['signal1'] = 'group_energy' Save extensions.py and restart WeeWX. Does that fix your problem? Gary On Monday, 14 February 2022 at 01:14:14 UTC+10 udo.kl...@gmail.com wrote: > Hello all, > > I have updated this weekend to WeeWX version 4.6.2. Actually everything > works as usual, but in my photovoltaic data no units are displayed anymore. > I have changed the assignment in the units.py as follows "signal1" : > "group_energy", but without success. > > Who knows advice? > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/d826d917-602e-48cb-ab18-9a59d8d655a5n%40googlegroups.com.