(iterable, n)
| 118 | return x |
| 119 | |
| 120 | def combinations(iterable, n): |
| 121 | # Backwards compatibility. |
| 122 | return product(iterable, repeat=n) |
| 123 | |
| 124 | def product(*args, **kwargs): |
| 125 | """ Yields all permutations with replacement: |
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