看示例都是固定数量的，有没有比如说随机在 list 中选择 0-2 个元素的这种方法？
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This topic created in 1683 days ago, the information mentioned may be changed or developed.
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cheeseMar 29, 2022
1
你先随机取得数量就可以了吧
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HuelseMar 29, 2022
2
取 0 个是什么意思
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DawnMoonMar 29, 2022
3
for i in random(0..2)
print(arr[random()]) |
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4
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WildCatMar 29, 2022
5
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goonervsMar 29, 2022
6
without repetition: random.sample(lst, 2)
with repetition: random.choices(lst, k=2) |
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7
@villivateur random(0..2)是啥意思？
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DawnMoonMar 29, 2022
8
@maloneleo88 我随便写的伪代码，意思就是在 0-2 中间取一个随机数
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9
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nondualityMar 29, 2022
10
[random.choice(list_) for _ in range(random.randint(0, 2))]
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