Permutations: Difference between revisions
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===Functional=== |
===Functional :: Type-preserving=== |
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The '''itertools.permutations''' function is polymorphic in its inputs but not in its outputs – it discards the type of input lists and strings, coercing all inputs to tuples. |
The '''itertools.permutations''' function is polymorphic in its inputs but not in its outputs – it discards the type of input lists and strings, coercing all inputs to tuples. |
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