How to slice a list in Python
list, python
Solution
You just subindex it with `[:5]` indicating that you want (up to) the first 5 elements.
>>> [1,2,3,4,5,6,7,8][:5]
[1, 2, 3, 4, 5]
>>> [1,2,3][:5]
[1, 2, 3]
>>> x = [6,7,8,9,10,11,12]
>>> x[:5]
[6, 7, 8, 9, 10]
Also, putting the colon on the right of the number means count from the nth element onwards -- don't forget that lists are 0-based!
>>> x[5:]
[11, 12]
Problem
Suppose I have a list with X elements ``` [4,76,2,8,6,4,3,7,2,1...] ``` I'd like the first 5 elements. Unless it has less than 5 elements. ``` [4,76,2,8,6] ``` How to do that?