large array in a single line

[Robert Kern]

On 2009-05-26 09:18, karthik167 at gmail.com wrote:
> I would like to have a txt file of single line with
> [1 2 3 .........100]
>
> I try something like
> q=arange(100)
> fl=file('tmp.ext','w')
> fl.writelines(str(q))
> fl.close()
>
> Unfortunately my output is
>
> [ 0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22
> 23 24
>   25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
> 48 49
>   50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
> 73 74
>   75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
> 98 99]
>
> ie there is automatic split in line after 76 characters. How do I
> avoid it? Thanks.

You will want to ask numpy questions on the numpy mailing list:

   http://www.scipy.org/Mailing_Lists

You can control the options for printing numpy arrays via the 
numpy.set_printoptions() function.

 
http://docs.scipy.org/doc/numpy/reference/generated/numpy.set_printoptions.html#numpy.set_printoptions

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless enigma
  that is made terrible by our own mad attempt to interpret it as though it had
  an underlying truth."
   -- Umberto Eco