PYTHON

python random choice from list

import random
list = [20, 30, 40, 50 ,60, 70, 80]
sampling = random.choices(list, k=4)      # Choices with repetition
sampling = random.sample(list, k=4)       # Choices without repetition

python random choice in list

import random

my_list = ["a", "b", "c", "d"]
random_from_list = random.choice(my_list)