## 2023-01-03 - s0meters.py - fix issue in lastyearlastweek calculation - used code not working on Python < 3.9 (3.7.3 is the "current" version on Raspberry Pi OS Buster)
+ #lastyearlastweek = datetime.date.fromisoformat(str(lastweek_year) + "-12-31").isocalendar().week #### named tuple output needs python 3.9+, on RPi only 3.7.3 is currently available
+ lastyearlastweek = datetime.date.fromisoformat(str(lastweek_year) + "-12-31").isocalendar()[1] ## for Python 3.7.3