Hello here is what I want to do
ListToPerm = [[1,2], [1,2,3], [1,2]]
Ouput
[1,1,1]
[1,1,2]
[1,2,1]
...
[2,3,2]
I can't seem to find anything that does this. Any answer does not do this desired output.
Asked
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3[itertools.product](https://docs.python.org/3/library/itertools.html#itertools.product) – G. Anderson Mar 25 '20 at 19:39
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Does this answer your question? [All combinations of a list of lists](https://stackoverflow.com/questions/798854/all-combinations-of-a-list-of-lists) – G. Anderson Mar 25 '20 at 19:42
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Please clarify what exactly the issue is. See [ask], [help/on-topic]. – AMC Mar 25 '20 at 19:50
1 Answers
1
Expanding on G.Anderson's comment that you'll want itertools.product:
from itertools import product
l = [[1,2], [1,2,3], [1,2]]
list(product(*l))
[(1, 1, 1), (1, 1, 2), (1, 2, 1), (1, 2, 2), (1, 3, 1), (1, 3, 2), (2, 1, 1), (2, 1, 2), (2, 2, 1), (2, 2, 2), (2, 3, 1), (2, 3, 2)]
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Worked like a charm, just missed the * in the previous attempts at using itertools. – Y Mika Mar 25 '20 at 19:49