Operations on arrays in Python

Question

I have a simple question. For example, how can I get the odd numbers in a= ['p','y','t','h','o','n'] array. output to me: It should be ['y','h','n']. Thank you.

So you want something like `print(['p','y','t','h','o','n'][1::2])`? — Matthias, Jan 13 '22 at 19:13
you can use the slice notation to get it. [understanding slice notation](https://stackoverflow.com/questions/509211/understanding-slice-notation) — Copperfield, Jan 13 '22 at 19:14

score 1 · Answer 1 · answered Jan 13 '22 at 19:13

1

you can use slicing :

output = a[1::2]

answered Jan 13 '22 at 19:13

eshirvana

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that's what i was looking for. Thanks – Eren k Jan 13 '22 at 19:18

score 0 · Answer 2 · answered Jan 13 '22 at 19:22

0

a = ['p','y','t','h','o','n']

only consider a character where the index is odd

b = [item for idx, item in enumerate(a) if idx % 2 != 0]

print(b) // ['y', 'h', 'n']

answered Jan 13 '22 at 19:22

Joseph Mukorivo

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Operations on arrays in Python

2 Answers2