numpy: print array with indentation

Question

I would like to print numpy array with indentation for debugging.

Say I have an array a = numpy.array([[1,2,3,4], [5,6,7,8]]), then simple print(a) will give

[[ 63 903 942 952]
 [185 332 511 893]]

Now if I put in \t in print("\t" + str(a)), then I get

    [[ 63 903 942 952]
 [185 332 511 893]]

while I want to have

    [[ 63 903 942 952]
     [185 332 511 893]]

Unda · Accepted Answer · 2014-03-17 23:51:55Z

6

This should do it :

print('\t' + str(a).replace('\n', '\n\t'))

answered Mar 17, 2014 at 23:51

Unda

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Comments

antimatter · Accepted Answer · 2014-03-17 23:51:52Z

4

Try this:

>>> print("\t" + str(a).replace('\n','\n\t'))
        [[1 2 3 4]
         [5 6 7 8]]

answered Mar 17, 2014 at 23:51

antimatter

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