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[Terry Reedy]

On 10/17/2014 6:43 AM, Cameron Simpson wrote:
> On 17Oct2014 11:45, Dhananjay <dhananjay.c.joshi at gmail.com> wrote:

>> 2.1576318858 -1.8651195165 4.2333428278
>> ...
>> (total of 200 lines)
>>
>> Columns 1,2,3 corresponds to x,y,z axis data points.

>    for line in open('flooding-psiphi.dat','r'):
>        line = line.split()
>        xs.append(float(line[0]))
>        ys.append(float(line[1]))
>        zs.append(float(line[2]))

A further refinement:
    for line in open('flooding-psiphi.dat','r'):
        x, y, z = map(float, line.split())
        xs.append(x)
        ys.append(y)
        zs.append(z)


-- 
Terry Jan Reedy