[Issue 7128] Cartesian product of ranges

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=7128



--- Comment #2 from bearophile_hugs at eml.cc 2013-01-03 21:54:44 PST ---
(In reply to comment #1)
> https://github.com/D-Programming-Language/phobos/pull/856

I guess the Python "repeat" optional argument is not supported:

>>> from itertools import product
>>> list(product("abc", repeat=4))
[('a', 'a', 'a', 'a'), ('a', 'a', 'a', 'b'), ('a', 'a', 'a', 'c'), ('a', 'a',
'b', 'a'), ('a', 'a', 'b', 'b'), ...]

So you have to write:

array(cartesianProduct("abc", "abc", "abc", "abc"))

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