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

Was surprised to not see around method mentioned - means no messing with print options.

import numpy as np

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

Output:
[[0.475 0.239 0.183 0.991 0.171]
 [0.231 0.188 0.235 0.335 0.049]
 [0.87  0.212 0.219 0.9   0.3  ]
 [0.628 0.791 0.409 0.5   0.319]
 [0.614 0.84  0.812 0.4   0.307]]