Here's the code:
a = ((1, 2), (3, 4), (5, 2))
a = map(lambda x : map(lambda x: x**2, x), a)
print(tuple(a)) # doesn't work
How can I unmap this object?
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Daniel Walker
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Maksim Yurchak
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What are you trying to do with that nested `map`? That is, what output are you expecting? – Daniel Walker Sep 06 '22 at 15:17
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a = ((1, 4), (9, 16), (25, 4)) – Maksim Yurchak Sep 06 '22 at 15:21
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1`lambda x: tuple(map(...))`… – deceze Sep 06 '22 at 15:22
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1Or `tuple(tuple(j ** 2 for j in i) for i in a)`… – deceze Sep 06 '22 at 15:23
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What "doesn't work", precisely? – juanpa.arrivillaga Sep 06 '22 at 15:38
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@juanpa.arrivillaga, It's supposed that a tuple will be printed not just a map object – Maksim Yurchak Sep 09 '22 at 18:09