CODE EXAMPLE FOR PYTHON

NumPy rot90 Example Rotating Once

# welcome to softhunt.net
# Python Program illustrating
# numpy.rot90() method

import numpy as np

array = np.arange(9).reshape(3, 3)
print("Original array : 
", array)

# Rotating once
print("
Array being rotated 1 times : 
", np.rot90(array))