String 创建基于多个整数和单词数组的句子列表

我试图从多个数组的所有可能组合中生成字符串列表

l = ''

zero = [2, 3, 4, 5, 6]
one = ['boys', 'girls', 'pythons', 'baddies']
three = ['the', 'grandmas', 'bunny's']

# Do something with i, j, k. Iterate...
s = '{0!s} apples brings all the {1} to {2} yard'.format(zero[i], one[j], two[k])
l = l + s + '\n'

预期输出，

l

：

2 apples brings all the boys to the yard
3 apples brings all the boys to the yard
...
...
5 apples brings all the baddies to bunny's yard
6 apples brings all the baddies to bunny's yard

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我如何生成一个列表，列出所有可能的I，j，k组合？以上只是一个例子。在现实世界中，我有七个变量（[I]-[o]）。

尝试使用itertools查找组合

import itertools

l = ''

zero = [2, 3, 4, 5, 6]
one = ['boys', 'girls', 'pythons', 'baddies']
three = ['the', 'grandmas', 'bunny\'s']
s = '{0!s} apples brings all the {1} to {2} yard'

for combination in itertools.product(zero, one, three):
    l=l+s.format(combination[0], combination[1],combination[2])+'\n'
print(l)

输出：

2 apples brings all the boys to the yard
2 apples brings all the boys to grandmas yard
2 apples brings all the boys to bunnys yard
2 apples brings all the girls to the yard
2 apples brings all the girls to grandmas yard
2 apples brings all the girls to bunnys yard
2 apples brings all the pythons to the yard
2 apples brings all the pythons to grandmas yard
2 apples brings all the pythons to bunnys yard
2 apples brings all the baddies to the yard
2 apples brings all the baddies to grandmas yard
2 apples brings all the baddies to bunnys yard
3 apples brings all the boys to the yard
3 apples brings all the boys to grandmas yard
3 apples brings all the boys to bunnys yard
3 apples brings all the girls to the yard
3 apples brings all the girls to grandmas yard
3 apples brings all the girls to bunnys yard
3 apples brings all the pythons to the yard
3 apples brings all the pythons to grandmas yard
3 apples brings all the pythons to bunnys yard
3 apples brings all the baddies to the yard
3 apples brings all the baddies to grandmas yard
3 apples brings all the baddies to bunnys yard
4 apples brings all the boys to the yard
4 apples brings all the boys to grandmas yard
4 apples brings all the boys to bunnys yard
4 apples brings all the girls to the yard
4 apples brings all the girls to grandmas yard
4 apples brings all the girls to bunnys yard
4 apples brings all the pythons to the yard
4 apples brings all the pythons to grandmas yard
4 apples brings all the pythons to bunnys yard
4 apples brings all the baddies to the yard
4 apples brings all the baddies to grandmas yard
4 apples brings all the baddies to bunnys yard
5 apples brings all the boys to the yard
5 apples brings all the boys to grandmas yard
5 apples brings all the boys to bunnys yard
5 apples brings all the girls to the yard
5 apples brings all the girls to grandmas yard
5 apples brings all the girls to bunnys yard
5 apples brings all the pythons to the yard
5 apples brings all the pythons to grandmas yard
5 apples brings all the pythons to bunnys yard
5 apples brings all the baddies to the yard
5 apples brings all the baddies to grandmas yard
5 apples brings all the baddies to bunnys yard
6 apples brings all the boys to the yard
6 apples brings all the boys to grandmas yard
6 apples brings all the boys to bunnys yard
6 apples brings all the girls to the yard
6 apples brings all the girls to grandmas yard
6 apples brings all the girls to bunnys yard
6 apples brings all the pythons to the yard
6 apples brings all the pythons to grandmas yard
6 apples brings all the pythons to bunnys yard
6 apples brings all the baddies to the yard
6 apples brings all the baddies to grandmas yard
6 apples brings all the baddies to bunnys yard

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答案循环可以简化一点：

s='{}苹果将所有的{}带到{}码\n'；对于itertools.product（零、一、三）中的组合：l+=s.format（*组合）