noopy via Tutor <tutor@python.org> writes:
> But when "for cc in permutations([])" yields an empty list, why does
> "for cc in permutations("Z")" then actually have an item so that
> "yield [items[i]]+cc" will be executed?
Does this help::
>>> i = 1
>>> "Z"[:i] + "Z"[i+1:]
'Z'
Can you explain why that would be the case?
--
\ “I think a good gift for the President would be a chocolate |
`\ revolver. And since he's so busy, you'd probably have to run up |
_o__) to him real quick and hand it to him.” —Jack Handey |
Ben Finney
_______________________________________________
Tutor maillist - Tutor@python.org
To unsubscribe or change subscription options:
https://mail.python.org/mailman/listinfo/tutor
