Split array Python

Question

I have an array of size (1, 100, 81).

I want to remove the first column of the array and I need an array of size (1, 99, 81).

How to split the array into (1, 1, 81) and (1, 99, 81). I tried using np.split() but I think I am wrong for this type of array.

Reminder: I don't want to split into halves.

Possible duplicate of [Split list into smaller lists (split in half)](https://stackoverflow.com/questions/752308/split-list-into-smaller-lists-split-in-half) — Gaurav Mall, Aug 11 '19 at 14:52
Not splitting the array into half. Btw I got the answer. Thanks for the comment. — Krush23, Aug 11 '19 at 14:53
Your welcome, the article was specifically about splitting in half but you can use the implementation for your purposes :) — Gaurav Mall, Aug 11 '19 at 14:55

score 2 · Accepted Answer · answered Aug 11 '19 at 14:51

2

Try this one if you use numpy array

 array = array[0, 1:,:]

answered Aug 11 '19 at 14:51

Denis Tarasov

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@Krush23 If it works should select it as the answer – Gaurav Mall Aug 11 '19 at 14:55
I cant select the answer below 10 mins :-) – Krush23 Aug 11 '19 at 14:56
Oh yeah right forgot about it :) – Gaurav Mall Aug 12 '19 at 15:40

score 0 · Answer 2 · answered Aug 11 '19 at 14:52

0

list2 = [list1[0].pop(0)]

should do it, assuming list1 is a standard python list-of-lists-of-lists. This removes the first "column" of list1 using pop(0), and then puts it into a new list, all in one step.

answered Aug 11 '19 at 14:52

Green Cloak Guy

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Split array Python

2 Answers2