學習筆記(13):Python 面試100講（基於Python3.x）-你知道亂序列表元素有哪些方式嗎...

立即學習:https://edu.csdn.net/course/play/26755/340121?utm_source=blogtoedu

 

# 手工打亂 隨機交換list中的兩個值
a = [1, 2, 3, 4, 5, 6, 7, 8, 9]
import random

for i in range(100):
    idx1 = random.randint(0, len(a) - 1)
    idx2 = random.randint(0, len(a) - 1)
    a[idx1], a[idx2] = a[idx2], a[idx1]
print(a)

# 調用函數打亂
a = [1, 2, 3, 4, 5, 6, 7, 8, 9]
random.shuffle(a)
print(a)