📅  最后修改于: 2022-03-11 14:45:41.564000             🧑  作者: Mango
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