On Feb 12, 12:47 pm, "mech point" <[EMAIL PROTECTED]> wrote:
> I was able to read the data from file into a two dimensional array
> (lists)
>
> rows=[map(float,line.split())for line in file("data")]
>
> but How to write them back into the file.
Presuming that it is either mandatory to adopt the same style (or lack
thereof) as the input code, and/or futile to suggest otherwise:
file('data2','w').write('\n'.join(' '.join(repr(item)for item in
row)for row in rows)+'\n')
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