how to join array of integers?

[timw.google]

On Sep 17, 8:46 am, John Machin <sjmac... at lexicon.net> wrote:
> On Sep 17, 10:16 pm, "timw.google" <tjand... at yahoo.com> wrote:
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> > On Sep 15, 8:36 am, Summercool <Summercooln... at gmail.com> wrote:
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> > > i think in Ruby, if you have an array (or list) of integers
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> > > foo = [1, 2, 3]
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> > > you can use foo.join(",") to join them into a string "1,2,3"
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> > > in Python... is the method to use  ",".join() ?  but then it must take
> > > a list of strings... not integers...
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> > > any fast method?
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> > 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.- Hide quoted text -
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> - Show quoted text -

You're right. I read it wrong. Sorry.