Numpy - array manipulation

 # numpy

import numpy as np

import random

# Creating a random 2d array object

M1 = np.random.randint(10, size=(2,2))

M2= np.random.randint(10, size=(2,2))

print("Generated array object")

print(M1)

print(M2)

# Array operations

print("Array operations")

print("Sum")

print(np.add(M1,M2))

print("Difference")

print(np.subtract(M1,M2))

print("Product")

print(np.dot(M1,M2))

print("Division")

np.set_printoptions(precision=2)

print(np.divide(M1,M2))

"""

Sample output

>python 8_5_numpy2.py

Generated array object

[[8 3]

 [0 7]]

[[8 5]

 [5 6]]

 

Array operations

Sum

[[16  8]

 [ 5 13]]

Difference

[[ 0 -2]

 [-5  1]]

Product

[[79 58]

 [35 42]]

Division

[[1.   0.6 ]

 [0.   1.17]]

 

"""