This script is intended to be run as a timewarrior extension report.
Copy the timesheet.py script to the $TIMEWARRIORDB/extension/ folder, then run
it with timew report timesheet <range> to see a timesheet for the
specified interval.
Since this report is for entering weekly timesheets, the report range should
be a Mon-Sun week interval (:week, :lastweek, etc..).
I use the rust version of this report currently. I would still need to fix some rough edges to make it more generally useful.