how to join array of integers?

John Machin sjmachin at lexicon.net
Mon Sep 17 08:46:39 EDT 2007


On Sep 17, 10:16 pm, "timw.google" <tjand... at yahoo.com> wrote:
> On Sep 15, 8:36 am, Summercool <Summercooln... at gmail.com> wrote:
>
> > i think in Ruby, if you have an array (or list) of integers
>
> > foo = [1, 2, 3]
>
> > you can use foo.join(",") to join them into a string "1,2,3"
>
> > in Python... is the method to use  ",".join() ?  but then it must take
> > a list of strings... not integers...
>
> > any fast method?
>
> Isn't the OP just looking for something like:
>
>
>
> >>> foo=[1,2,3]
> >>> bar=[4,5,6]
> >>> foo+bar
> [1, 2, 3, 4, 5, 6]

No. Read what he wrote. He has a SINGLE list whose elements are (e.g.)
integers [1, 2, 3], *NOT* two lists. He wants to create a STRING
"1,2,3", not a list.




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