[Tutor] Iterate Suggestion

[bob gailer]

On 4/14/2012 11:27 AM, Tom Tucker wrote:
>
> Hello all.  Any suggestions how I could easily iterate over a list and 
> print the output 3 across (when possible)?  One method I was 
> considering was removing the recently printed item from the list, 
> checking list length, etc.  Based on the remaining length of the list 
> I would then print X across. Yah? Is their and easier approach I might 
> be overlooking?
>
>
> For example...
>
> mylist = ['serverA', 'serverB', 'serverC', 'serverD',' serverE', 
> 'serverF', 'serverG']
>
>
> Desired Output
> ============
> serverA  serverB  serverC
> serverD  serverE  serverF
> serverG

print '\n'.join(' '.join(mylist[i:i+3]) for i in range(0,len(mylist),3))

-- 
Bob Gailer
919-636-4239
Chapel Hill NC