How to pretty-print a numpy.array without scientific notation and with given precision?

Question

I\'m curious, whether there is any way to print formatted numpy.arrays, e.g., in a way similar to this:

x = 1.23456
print \'%.3f\' % x
         


        

Answer 1

The numpy arrays have the method round(precision) which return a new numpy array with elements rounded accordingly.

import numpy as np

x = np.random.random([5,5])
print(x.round(3))