Error converting string to float with comma

[Alex-developer]

Discussed in #5187

^{Originally posted by Cypouz June 27, 2026}
Hi,

Error in log, with allsky v2025.xx.xx:
2026-06-27T10:02:00.839901+02:00 allsky allsky[933]: > GOT IMAGE: shutter_us: 3,0 sec, gain: 1,000, mean: 0,282, target mean: 0,500, diff (target - mean): 0,218
##2026-06-27T10:02:03.655484+02:00 allsky allsky[60099]: ERROR in flow runner: /home/delta/allsky/scripts/modules/allsky_loadimage.py:216 in run -> ValueError: could not convert string to float: '0,28161'

I think it's due to the comma in the value to convert. It's probably because of the French locale.