[Python-ideas] Rewriting file - pythonic way

[Alexey Shrub]

В Воскресенье, 15 апр. 2018 в 6:19 , Oleg Broytman 
<phd at phdru.name> написал:
> Can I recommend to catch exceptions in `backuper.backup()`,
> cleanup backuper and unlock locker?

Yes, thanks, I move .backup() to try, about other exception I think 
that it must be catched outside, because this module don't know that to 
do with such problems