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Python 以固定的间隔生成值的排列_Python - Fatal编程技术网

Python 以固定的间隔生成值的排列

Python 以固定的间隔生成值的排列,python,Python,假设我有一个可能的值,如下所示: vals = [0.85, 0.9, 0.95, 0.98] 现在,我想生成len5的列表。。但是基于所有可能的组合 perm_values = [0.85, 0.85, 0.85, 0.85, 0.85], [0.85, 0.90, 0.85, 0.85, 0.85], [0.85, 0.85, 0.90, 0.85, 0.85], ...

假设我有一个可能的值,如下所示:

vals = [0.85, 0.9, 0.95, 0.98]
现在,我想生成len5的列表。。但是基于所有可能的组合

perm_values = [0.85, 0.85, 0.85, 0.85, 0.85],
              [0.85, 0.90, 0.85, 0.85, 0.85],
              [0.85, 0.85, 0.90, 0.85, 0.85],
                ...
               [0.98, 0.98, 0.98, 0.98, 0.98]]
我敢肯定,有一种类似蟒蛇的方法可以做到这一点。。 我目前有5个循环索引到VAL数组。

这很简单

from itertools import product

vals = [0.85, 0.9, 0.95, 0.98]
perm_vals = list(product(vals, repeat=5))