how to change something from the list python while using random module code example

Example 1: python choose random element from list

import random

#1.A single element
random.choice(list)

#2.Multiple elements with replacement
random.choices(list, k = 4)

#3.Multiple elements without replacement
random.sample(list, 4)

Example 2: how to get a random element from an array in python

import random
names=['Mark', 'Sam', 'Henry']

#Set any array
random_array_item=random.choice(names)

#Declare a variable as a random choice
print(random_array_item)

#Print the random choice
#Or, if you want to arrange them in any order:
for j in range(names):
  print(random.choice(names))