random.randn in python code example

Example 1: python random number

from random import randint

print(randint(1,5))

##Possible Outputs##
#1
#2
#3
#4
#5

Example 2: how to use random in python

import random
print(random.randint(3, 7)) #Prints a random number between 3 and 7
array = [cars, bananas, jet]
print(random.choice(array)) #Prints one of the values in the array at random

Example 3: np.random.randn()

>>> 2.5 * np.random.randn(2, 4) + 3
array([[-4.49401501,  4.00950034, -1.81814867,  7.29718677],  #random
       [ 0.39924804,  4.68456316,  4.99394529,  4.84057254]]) #random