Python生成几个随机数，凑出某个数

import numpy as np

calc = True

while calc:

n = np.random.rand(3)*1000

n = n.round(0)

calc = not n.sum() == 2000

print(n, n.sum())

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原文链接：https://blog.csdn.net/bestthinker/article/details/122266005