Python script accessing own source code

[Robin Becker]

.......
> 
> with open(__file__) as myself:
>      print(myself.read(), end='')

very nice, but accessing code that's already seems quite easy. I think the real problem is to get a python script name 
that creates and writes itself. So I would ask if any one has the solution to the self writing script

python find-tomorrows-lotto-numbers.py

since GvR has been shown to have time traveling abilities such a script could paradoxically appear acausally.
--
yrs-not-too-seriously
Robin Becker